List Of Philosophical Concepts
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A priori and a posteriori ("from the earlier") and ("from the later") are Latin phrases used in philosophy to distinguish types of knowledge, justification, or argument by their reliance on empirical evidence or experience. knowledge is independent from current ex ...
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Absolute Absolute may refer to: Companies * Absolute Entertainment, a video game publisher * Absolute Radio, (formerly Virgin Radio), independent national radio station in the UK * Absolute Software Corporation, specializes in security and data risk manage ...
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Absolute time and space Absolute space and time is a concept in physics and philosophy about the properties of the universe. In physics, absolute space and time may be a preferred frame. Before Newton A version of the concept of absolute space (in the sense of a preferr ...
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Abstract and concrete In metaphysics, the distinction between abstract and concrete refers to a divide between two types of entities. Many philosophers hold that this difference has fundamental metaphysical significance. Examples of concrete objects include plants, hum ...
* Adiaphora * Aesthetic emotions *
Aesthetic interpretation In the philosophy of art, an interpretation is an explanation of the meaning of a work of art. An aesthetic interpretation expresses a particular emotional or experiential understanding most often used in reference to a poem or piece of literatur ...
* Agathusia and aschimothusia *
Alief Alief is a working-class suburb in Southwest Harris County, Texas, United States. Most of Alief is within the city limits of Houston, while a portion of the community is in unincorporated Harris County. First settled in 1894 as a rural farm co ...
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All men are created equal The quotation "all men are created equal" is part of the sentence in the U.S. Declaration of Independence The United States Declaration of Independence, formally The unanimous Declaration of the thirteen States of America, is the pronounc ...
* Analytic-synthetic distinction *
Anthropic principle The anthropic principle, also known as the "observation selection effect", is the hypothesis, first proposed in 1957 by Robert Dicke, that there is a restrictive lower bound on how statistically probable our observations of the universe are, beca ...
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Antinomy Antinomy (Greek ἀντί, ''antí'', "against, in opposition to", and νόμος, ''nómos'', "law") refers to a real or apparent mutual incompatibility of two laws. It is a term used in logic and epistemology, particularly in the philosophy of I ...
* Antinomian * Apeiron *
Arborescent A rhizome is a concept in post-structuralism describing a nonlinear network that "connects any point to any other point". It appears in the work of French theorists Deleuze and Guattari, who used the term in their book ''A Thousand Plateaus'' to ...
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Artha ''Artha'' (; sa, अर्थ; Tamil: ''poruḷ'' / ''பொருள்'') is one of the four aims of human life in Indian philosophy.James Lochtefeld (2002), The Illustrated Encyclopedia of Hinduism, Rosen Publishing, New York, , pp 55–56 T ...
* Art manifesto *
Atman Atman or Ātman may refer to: Film * ''Ātman'' (1975 film), a Japanese experimental short film directed by Toshio Matsumoto * ''Atman'' (1997 film), a documentary film directed by Pirjo Honkasalo People * Pavel Atman (born 1987), Russian hand ...
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Aufheben () or () is a German word with several seemingly contradictory meanings, including "to lift up", "to abolish", "cancel" or "suspend", or "to sublate". The term has also been defined as "abolish", "preserve", and "transcend". In philosophy, is ...
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Autonomy In developmental psychology and moral, political, and bioethical philosophy, autonomy, from , ''autonomos'', from αὐτο- ''auto-'' "self" and νόμος ''nomos'', "law", hence when combined understood to mean "one who gives oneself one's ...
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Avant-garde The avant-garde (; In 'advance guard' or ' vanguard', literally 'fore-guard') is a person or work that is experimental, radical, or unorthodox with respect to art, culture, or society.John Picchione, The New Avant-garde in Italy: Theoretical ...
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Avatar Avatar (, ; ), is a concept within Hinduism that in Sanskrit literally means "descent". It signifies the material appearance or incarnation of a powerful deity, goddess or spirit on Earth. The relative verb to "alight, to make one's appearanc ...
* Avadhuta


B

* Beauty *
Being In metaphysics, ontology is the philosophical study of being, as well as related concepts such as existence, becoming, and reality. Ontology addresses questions like how entities are grouped into categories and which of these entities exis ...
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Belief A belief is an attitude that something is the case, or that some proposition is true. In epistemology, philosophers use the term "belief" to refer to attitudes about the world which can be either true or false. To believe something is to take i ...
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Binary opposition A binary opposition (also binary system) is a pair of related terms or concepts that are opposite in meaning. Binary opposition is the system of language and/or thought by which two theoretical opposites are strictly defined and set off against one ...
* Biofact *
Body without organs The body without organs (or BwO; French: or ) is a philosophical concept used in the work of French philosophers Gilles Deleuze and Félix Guattari. The term was first used by French writer Antonin Artaud in his 1947 play ''To Have Done With t ...
* Boredom *
Brahman In Hinduism, ''Brahman'' ( sa, ब्रह्मन्) connotes the highest universal principle, the ultimate reality in the universe.P. T. Raju (2006), ''Idealistic Thought of India'', Routledge, , page 426 and Conclusion chapter part X ...
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Brahmanda The ''Brahmanda Purana'' ( sa, ब्रह्माण्ड पुराण, ) is a Sanskrit text and one of the eighteen major Puranas, a genre of Hindu texts. It is listed as the eighteenth Maha-Purana in almost all the anthologies. The text ...
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Brain in a vat In philosophy, the brain in a vat (BIV) is a scenario used in a variety of thought experiments intended to draw out certain features of human conceptions of knowledge, reality, truth, mind, consciousness, and meaning. It is a modern incarnatio ...
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Brute fact In contemporary philosophy, a brute fact is a fact that cannot be explained in terms of a deeper, more "fundamental" fact. There are two main ways to explain something: say what "brought it about", or describe it at a more "fundamental" level. For ...


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Cambridge change A Cambridge change occurs when a predicate P is true of object O at this moment (Chicago is ''north of me'') but is not true of O the next moment (Chicago is ''south of me''), not because O's bodily constitution is no longer the same, but because so ...
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Camp Camp may refer to: Outdoor accommodation and recreation * Campsite or campground, a recreational outdoor sleeping and eating site * a temporary settlement for nomads * Camp, a term used in New England, Northern Ontario and New Brunswick to descri ...
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Cartesian Other In philosophy, the Cartesian other, part of a thought experiment, is any other than the mind of the individual thinking about the experiment. The Other includes the individual's own body. According to the philosopher Descartes, there is a divide ...
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Cartesian Self In philosophy, the Cartesian Self, or Cartesian subject, a concept developed by René Descartes within Mind-body dualism , is the term provided for an individual's mind or for a human being both of these being given contrasting meanings by Descar ...
* Categorical imperative *
Categorization Categorization is the ability and activity of recognizing shared features or similarities between the elements of the experience of the world (such as Object (philosophy), objects, events, or ideas), organizing and classifying experience by a ...
* Category of being *
Causal adequacy principle Causality (also referred to as causation, or cause and effect) is influence by which one event, process, state, or object (''a'' ''cause'') contributes to the production of another event, process, state, or object (an ''effect'') where the cau ...
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Causality Causality (also referred to as causation, or cause and effect) is influence by which one event, process, state, or object (''a'' ''cause'') contributes to the production of another event, process, state, or object (an ''effect'') where the cau ...
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Chakra Chakras (, ; sa , text=चक्र , translit=cakra , translit-std=IAST , lit=wheel, circle; pi, cakka) are various focal points used in a variety of ancient meditation practices, collectively denominated as Tantra, or the esoteric or ...
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Charvaka Charvaka ( sa, चार्वाक; IAST: ''Cārvāka''), also known as ''Lokāyata'', is an ancient school of Indian materialism. Charvaka holds direct perception, empiricism, and conditional inference as proper sources of knowledge, embrac ...
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Chaitanya Chaitanya or Chaithanya may refer to Philosophy *Chaitanya (consciousness), Hindu philosophical concept People *Chaitanya (name) *Chaitanya Mahaprabhu (1486–1533), founder of Gaudiya Vaishnavism Media * ''Chaitanya'' (film), a 1991 Telugu film ...
* Choice *
Civic virtue Civic virtue is the harvesting of habits important for the success of a society. Closely linked to the concept of citizenship, civic virtue is often conceived as the dedication of citizens to the common welfare of each other even at the cost of t ...
* Class consciousness *
Class Class or The Class may refer to: Common uses not otherwise categorized * Class (biology), a taxonomic rank * Class (knowledge representation), a collection of individuals or objects * Class (philosophy), an analytical concept used differentl ...
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Cogito ergo sum The Latin , usually translated into English as "I think, therefore I am", is the "first principle" of René Descartes's philosophy. He originally published it in French as , in his 1637 ''Discourse on the Method'', so as to reach a wider audien ...
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Cognitive bias A cognitive bias is a systematic pattern of deviation from norm or rationality in judgment. Individuals create their own "subjective reality" from their perception of the input. An individual's construction of reality, not the objective input, m ...
* Cognitive closure * Commensurability *
Common good In philosophy, economics, and political science, the common good (also commonwealth, general welfare, or public benefit) is either what is shared and beneficial for all or most members of a given community, or alternatively, what is achieved by c ...
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Common sense ''Common Sense'' is a 47-page pamphlet written by Thomas Paine in 1775–1776 advocating independence from Great Britain to people in the Thirteen Colonies. Writing in clear and persuasive prose, Paine collected various moral and political argu ...
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Composition of Causes The Composition of Causes was a set of philosophical laws advanced by John Stuart Mill in his watershed essay ''A System of Logic''. These laws outlined Mill's view of the epistemological components of emergentism, a school of philosophical laws ...
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Compossibility Compossibility is a philosophical concept from Gottfried Wilhelm Leibniz. According to Leibniz, a complete individual thing (for example a person) is characterized by all its properties, and these determine its relations with other individuals. Th ...
* Conatus *
Concept Concepts are defined as abstract ideas. They are understood to be the fundamental building blocks of the concept behind principles, thoughts and beliefs. They play an important role in all aspects of cognition. As such, concepts are studied by s ...
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Condition of possibility In philosophy, condition of possibility (german: Bedingungen der Möglichkeit) is a concept made popular by the German philosopher Immanuel Kant, and is an important part of his philosophy. A condition of possibility is a necessary framework fo ...
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Conjecture In mathematics, a conjecture is a conclusion or a proposition that is proffered on a tentative basis without proof. Some conjectures, such as the Riemann hypothesis (still a conjecture) or Fermat's Last Theorem (a conjecture until proven in 19 ...
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Conscience Conscience is a cognitive process that elicits emotion and rational associations based on an individual's moral philosophy or value system. Conscience stands in contrast to elicited emotion or thought due to associations based on immediate sens ...
* Consent *
Construct Construct, Constructs or constructs may refer to: * Construct (information technology), a collection of logic components forming an interactive agent or environment ** Language construct * ''Construct'' (album), a 2013 album by Dark Tranquillity ...
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Creativity Creativity is a phenomenon whereby something new and valuable is formed. The created item may be intangible (such as an idea, a scientific theory, a musical composition, or a joke) or a physical object (such as an invention, a printed literary w ...
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Crazy wisdom Divine madness, also known as ''theia mania'' and crazy wisdom, refers to unconventional, outrageous, unexpected, or unpredictable behavior linked to religious or spiritual pursuits. Examples of divine madness can be found in Hellenism, Christia ...
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Cultural hegemony In Marxist philosophy, cultural hegemony is the dominance of a culturally diverse society by the ruling class who manipulate the culture of that society—the beliefs and explanations, perceptions, values, and mores—so that the worldview of t ...
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Cultural sensibility ''Cultural sensibility'' refers to how sensibility ("openness to emotional impressions, susceptibility and sensitiveness") relates to an individual's moral, emotional or aesthetic standards or ideas. The term should not be confused with the more c ...
* Cuteness


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* Daimonic *
Darshana In Indian religions, ''Darshana'', also spelt ''Darshan'', (Sanskrit: दर्शन, , ) or ''Darshanam'' (darśanam) is the auspicious sight of a deity or a holy person. The term also refers to six traditional schools of Hindu philosophy ...
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De dicto and de re ''De dicto'' and ''de re'' are two phrases used to mark a distinction in intensional statements, associated with the intensional operators in many such statements. The distinction is used regularly in metaphysics and in philosophy of language. T ...
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Definition A definition is a statement of the meaning of a term (a word, phrase, or other set of symbols). Definitions can be classified into two large categories: intensional definitions (which try to give the sense of a term), and extensional definitio ...
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Descriptive knowledge In epistemology, descriptive knowledge (also known as propositional knowledge, knowing-that, declarative knowledge, or constative knowledge) is knowledge that can be expressed in a declarative sentence or an indicative proposition. "Knowing-that" c ...
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Desiring-production Desiring-production (french: production désirante) is a term coined by the French thinkers Gilles Deleuze and Félix Guattari in their book ''Anti-Oedipus'' (1972). Overview Deleuze and Guattari oppose the Freudian conception of the unconscious ...
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Dharma Dharma (; sa, धर्म, dharma, ; pi, dhamma, italic=yes) is a key concept with multiple meanings in Indian religions, such as Hinduism, Buddhism, Jainism, Sikhism and others. Although there is no direct single-word translation for '' ...
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Dhyana Dhyana may refer to: Meditative practices in Indian religions * Dhyana in Buddhism (Pāli: ''jhāna'') * Dhyana in Hinduism * Jain Dhyāna, see Jain meditation Other *''Dhyana'', a work by British composer John Tavener (1944-2013) * ''Dhyana'' ...
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Diksha Diksha (Sanskrit: दीक्षा) also spelled diksa, deeksha or deeksa in common usage, translated as a "preparation or consecration for a religious ceremony", is giving of a mantra or an initiation by the guru (in Guru–shishya tradition) ...
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Disciplinary institution Disciplinary institutions ( French: ''institution disciplinaire'') is a concept proposed by Michel Foucault in ''Discipline and Punish'' (1975). School, prison, barracks, or the hospital are examples of historical disciplinary institutions, all ...
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Discourse Discourse is a generalization of the notion of a conversation to any form of communication. Discourse is a major topic in social theory, with work spanning fields such as sociology, anthropology, continental philosophy, and discourse analysis. ...
* Disgust * Dispositional and occurrent belief *
Distributive justice Distributive justice concerns the socially just allocation of resources. Often contrasted with just process, which is concerned with the administration of law, distributive justice concentrates on outcomes. This subject has been given considera ...
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Distrust Distrust is a formal way of not trusting any one party too much in a situation of grave risk or deep doubt. It is commonly expressed in civics as a division or balance of powers, or in politics as means of validating treaty terms. Systems based ...
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Documentality Documentality is the theory of documents that underlies the ontology of social reality put forward by the Italian philosopher Maurizio Ferraris (see Ferraris 2007, 2008, 2009a and 2009b). The theory gives to documents a central position within the s ...
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Dogma Dogma is a belief or set of beliefs that is accepted by the members of a group without being questioned or doubted. It may be in the form of an official system of principles or doctrines of a religion, such as Roman Catholicism, Judaism, Islam ...
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Duty A duty (from "due" meaning "that which is owing"; fro, deu, did, past participle of ''devoir''; la, debere, debitum, whence "debt") is a commitment or expectation to perform some action in general or if certain circumstances arise. A duty may ...
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Dwelling In law, a dwelling (also known as a residence or an abode) is a self-contained unit of accommodation used by one or more households as a home - such as a house, apartment, mobile home, houseboat, vehicle, or other "substantial" structure. The ...


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Ecotechnics Ecotechnics is defined as the 'techne' of bodies. Ecotechnics thinks of the body as a technology which makes possible the inclusion of a whole new range of bodies. This gives people more agency and biopower over their own use of their bodies. This ...
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Ecstasy Ecstasy may refer to: * Ecstasy (emotion), a trance or trance-like state in which a person transcends normal consciousness * Religious ecstasy, a state of consciousness, visions or absolute euphoria * Ecstasy (philosophy), to be or stand outside o ...
* Efficient cause * Elegance *
Embodied cognition Embodied cognition is the theory that many features of cognition, whether human or otherwise, are shaped by aspects of an organism's entire body. Sensory and motor systems are seen as fundamentally integrated with cognitive processing. The cognit ...
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Emergence In philosophy, systems theory, science, and art, emergence occurs when an entity is observed to have properties its parts do not have on their own, properties or behaviors that emerge only when the parts interact in a wider whole. Emergence ...
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Empirical method Empirical research is research using empirical evidence. It is also a way of gaining knowledge by means of direct and indirect observation or experience. Empiricism values some research more than other kinds. Empirical evidence (the record of one ...
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Empirical relationship In science, an empirical relationship or phenomenological relationship is a relationship or correlation that is supported by experiment and observation but not necessarily supported by theory. Analytical solutions without a theory An empirical rel ...
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Empirical research Empirical research is research using empirical evidence. It is also a way of gaining knowledge by means of direct and indirect observation or experience. Empiricism values some research more than other kinds. Empirical evidence (the record of one ...
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Entertainment Entertainment is a form of activity that holds the attention and interest of an audience or gives pleasure and delight. It can be an idea or a task, but is more likely to be one of the activities or events that have developed over thousa ...
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Entity An entity is something that exists as itself, as a subject or as an object, actually or potentially, concretely or abstractly, physically or not. It need not be of material existence. In particular, abstractions and legal fictions are usually ...
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Epistemic injustice Epistemic injustice is injustice related to knowledge. It includes exclusion and silencing; systematic distortion or misrepresentation of one's meanings or contributions; undervaluing of one's status or standing in communicative practices; unfair d ...
* Epistemic virtue *
Epoché Epoché ( ἐποχή ''epokhē'', "cessation") is an ancient Greek term. In Hellenistic philosophy it is a technical term typically translated as " suspension of judgment" but also as "withholding of assent". In the modern philosophy of Phenomen ...
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Eroticism Eroticism () is a quality that causes sexual feelings, as well as a philosophical contemplation concerning the aesthetics of sexual desire, sensuality, and romantic love. That quality may be found in any form of artwork, including painting, sculp ...
* Essence * Eternity * Ethics of care *
Eudaimonia Eudaimonia (Greek: εὐδαιμονία ; sometimes anglicized as eudaemonia or eudemonia, ) is a Greek word literally translating to the state or condition of 'good spirit', and which is commonly translated as 'happiness' or 'welfare'. In wor ...
* Eupraxis * Existence *
Existential phenomenology Existential phenomenology encompasses a wide range of thinkers who take up the view that philosophy must begin from experience like phenomenology, but argues for the temporality of personal existence as the framework for analysis of the human condi ...
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Experience Experience refers to conscious events in general, more specifically to perceptions, or to the practical knowledge and familiarity that is produced by these conscious processes. Understood as a conscious event in the widest sense, experience involv ...


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Fact A fact is a datum about one or more aspects of a circumstance, which, if accepted as true and proven true, allows a logical conclusion to be reached on a true–false evaluation. Standard reference works are often used to check facts. Scient ...
* Fidelity *
Final anthropic principle Frank Jennings Tipler (born February 1, 1947) is an American mathematical physicist and cosmologist, holding a joint appointment in the Departments of Mathematics and Physics at Tulane University. Tipler has written books and papers on the Omeg ...
* Final cause *
Formal cause The four causes or four explanations are, in Aristotelian thought, four fundamental types of answer to the question "why?", in analysis of change or movement in nature: the material, the formal, the efficient, and the final. Aristotle wrote th ...
* Formal theorem * Four causes *
Free will Free will is the capacity of agents to choose between different possible courses of action unimpeded. Free will is closely linked to the concepts of moral responsibility, praise, culpability, sin, and other judgements which apply only to actio ...
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Friendship Friendship is a relationship of mutual affection between people. It is a stronger form of interpersonal bond than an "acquaintance" or an "association", such as a classmate, neighbor, coworker, or colleague. In some cultures, the concept o ...


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Gemeinschaft and Gesellschaft ''Gemeinschaft'' () and ''Gesellschaft'' (), generally translated as "community and society", are categories which were used by the German sociologist Ferdinand Tönnies in order to categorize social relationships into two types. The Gesellschaft ...
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Gettier problem The Gettier problem, in the field of epistemology, is a landmark philosophical problem concerning the understanding of descriptive knowledge. Attributed to American philosopher Edmund Gettier, Gettier-type counterexamples (called "Gettier-cases") ...
* Cooperative principle (Gricean maxims)


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Haecceity Haecceity (; from the Latin ''haecceitas'', which translates as "thisness") is a term from medieval scholastic philosophy, first coined by followers of Duns Scotus to denote a concept that he seems to have originated: the irreducible determination ...
* Half-truth *
Happiness Happiness, in the context of Mental health, mental or emotional states, is positive or Pleasure, pleasant emotions ranging from contentment to intense joy. Other forms include life satisfaction, well-being, subjective well-being, flourishin ...
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Harmony In music, harmony is the process by which individual sounds are joined together or composed into whole units or compositions. Often, the term harmony refers to simultaneously occurring frequencies, pitches ( tones, notes), or chords. However ...
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Hate speech Hate speech is defined by the ''Cambridge Dictionary'' as "public speech that expresses hate or encourages violence towards a person or group based on something such as race, religion, sex, or sexual orientation". Hate speech is "usually thoug ...
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Here is a hand Here is one hand is an epistemological argument created by G. E. Moore in reaction against philosophical skepticism and in support of common sense. The argument takes the following form: * Here is one hand, * And here is another. * There are at le ...
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Heteronomy Heteronomy refers to action that is influenced by a force outside the individual, in other words the state or condition of being ruled, governed, or under the sway of another, as in a military occupation. Immanuel Kant, drawing on Jean-Jacques Rou ...
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History and Class Consciousness ''History and Class Consciousness: Studies in Marxist Dialectics'' (german: Geschichte und Klassenbewußtsein – Studien über marxistische Dialektik) is a 1923 book by the Hungarian philosopher György Lukács, in which the author re-emphasizes ...
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Human rights Human rights are Morality, moral principles or Social norm, normsJames Nickel, with assistance from Thomas Pogge, M.B.E. Smith, and Leif Wenar, 13 December 2013, Stanford Encyclopedia of PhilosophyHuman Rights Retrieved 14 August 2014 for ce ...


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Idea In common usage and in philosophy, ideas are the results of thought. Also in philosophy, ideas can also be mental representational images of some object. Many philosophers have considered ideas to be a fundamental ontological category of being ...
* Ideal (ethics) *
Ideal speech situation An ideal speech situation was a term introduced in the early philosophy of Jürgen Habermas. It argues that an ideal speech situation is found when communication between individuals is governed by basic, implied rules. In an ideal speech situation ...
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Identity Identity may refer to: * Identity document * Identity (philosophy) * Identity (social science) * Identity (mathematics) Arts and entertainment Film and television * ''Identity'' (1987 film), an Iranian film * ''Identity'' (2003 film), ...
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Ideological repression Ideological repression refers to forceful activities against competing ideologies and philosophies. Alan Wolfe defines ideological repression as "the attempt to manipulate people's consciousness so they accept the ruling ideology, and distrust an ...
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Ideology An ideology is a set of beliefs or philosophies attributed to a person or group of persons, especially those held for reasons that are not purely epistemic, in which "practical elements are as prominent as theoretical ones." Formerly applied pri ...
* Ignoramus et ignorabimus * Ignorance * I know that I know nothing *
Immanence The doctrine or theory of immanence holds that the divine encompasses or is manifested in the material world. It is held by some philosophical and metaphysical theories of divine presence. Immanence is usually applied in monotheistic, pantheis ...
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Immanent critique Immanent critique is a method of analyzing culture that identifies contradictions in society's rules and systems. Most importantly, it juxtaposes the ideals articulated by society against the inadequate realization of those ideals in society's insti ...
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Implicate and explicate order according to David Bohm Implicate order and explicate order are ontological concepts for quantum theory coined by theoretical physicist David Bohm during the early 1980s. They are used to describe two different frameworks for understanding the same phenomenon or aspect of ...
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Infallibility Infallibility refers to an inability to be wrong. It can be applied within a specific domain, or it can be used as a more general adjective. The term has significance in both epistemology and theology, and its meaning and significance in both fi ...
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Inference Inferences are steps in reasoning, moving from premises to logical consequences; etymologically, the word '' infer'' means to "carry forward". Inference is theoretically traditionally divided into deduction and induction, a distinction that in ...
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Infinity Infinity is that which is boundless, endless, or larger than any natural number. It is often denoted by the infinity symbol . Since the time of the ancient Greeks, the philosophical nature of infinity was the subject of many discussions amo ...
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Information Information is an abstract concept that refers to that which has the power to inform. At the most fundamental level information pertains to the interpretation of that which may be sensed. Any natural process that is not completely random ...
* Injustice *
Innocence Innocence is a lack of guilt, with respect to any kind of crime, or wrongdoing. In a legal context, innocence is to the lack of legal guilt of an individual, with respect to a crime. In other contexts, it is a lack of experience. In relation ...
* Instantiation principle *
Institutional cruelty Philip Paul Hallie (1922–1994) was an author, philosopher and professor at Wesleyan University for 32 years. During World War II he served in the US Army. His degrees were from Harvard, Oxford (where he was a Fulbright Scholar at Jesus Colleg ...
* Intellectual responsibility *
Intention Intentions are mental states in which the agent commits themselves to a course of action. Having the plan to visit the zoo tomorrow is an example of an intention. The action plan is the ''content'' of the intention while the commitment is the ''a ...
* Integral philosophy * Integral theory *
Integral yoga Integral yoga, sometimes also called supramental yoga, is the yoga-based philosophy and practice of Sri Aurobindo and ''The Mother'' (Mirra Alfassa). Central to ''Integral yoga'' is the idea that Spirit manifests itself in a process of involu ...
* Interpellation * Intrinsic and extrinsic properties * Intuition * Involution * Ius indigenatus


J

* Judgement *
Jus sanguinis ( , , ; 'right of blood') is a principle of nationality law by which citizenship is determined or acquired by the nationality or ethnicity of one or both parents. Children at birth may be citizens of a particular state if either or both of t ...
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Jus soli ''Jus soli'' ( , , ; meaning "right of soil"), commonly referred to as birthright citizenship, is the right of anyone born in the territory of a state to nationality or citizenship. ''Jus soli'' was part of the English common law, in contras ...
* Just War *
Justice Justice, in its broadest sense, is the principle that people receive that which they deserve, with the interpretation of what then constitutes "deserving" being impacted upon by numerous fields, with many differing viewpoints and perspective ...


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Kathekon Kathēkon ( el, καθῆκον) (plural: ''kathēkonta'' el, καθήκοντα) is a Greek concept, forged by the founder of Stoicism, Zeno of Citium. It may be translated as "appropriate behaviour", "befitting actions", or "convenient action fo ...
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KK thesis The KK thesis or KK principle is a principle of epistemic logic which states that "If you know that P is the case then you know that you know that P is the case." This means that one cannot know that P is, if one does not know whether one's knowled ...
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Knowledge Knowledge can be defined as awareness of facts or as practical skills, and may also refer to familiarity with objects or situations. Knowledge of facts, also called propositional knowledge, is often defined as true belief that is distinc ...
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Kundalini energy In Hinduism, Kundalini ( sa, कुण्डलिनी, translit=kuṇḍalinī, translit-std=IAST, lit=coiled snake, ) is a form of divine feminine Energy (esotericism), energy (or ''Shakti'') believed to be located at the base of the spine ...
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Kaula Kaula may refer to: People * Prithvi Nath Kaula (1924–2009), Indian librarian * William J. Kaula (1871–1953), American watercolor painter * William M. Kaula (1926–2000), Australian-born American geophysicist Other uses * USS ''Kaula'' (AG-3 ...
* Kalachakra *
Kala Kala or Kalah may refer to: Religion Hinduism *Kāla, a Sanskrit word meaning ''time'' *Kāla, a Hindu deity of time, destiny, death and destruction closely related to Yama and Shiva. *Kalā, a Sanskrit word meaning ''performing arts'' * Kala Bo, ...
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Karma Karma (; sa, कर्म}, ; pi, kamma, italic=yes) in Sanskrit means an action, work, or deed, and its effect or consequences. In Indian religions, the term more specifically refers to a principle of cause and effect, often descriptivel ...
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Karma yoga Karma yoga ( sa, कर्म योग), also called Karma marga, is one of the four classical spiritual paths in Hinduism, one based on the "yoga of action", the others being Jnana yoga (path of knowledge), Rāja yoga (path of meditatio ...


L

* Laïcité * Last man * League of peace *
Logic Logic is the study of correct reasoning. It includes both formal and informal logic. Formal logic is the science of deductively valid inferences or of logical truths. It is a formal science investigating how conclusions follow from premises ...
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Life imitating art Anti-mimesis is a philosophical position that holds the direct opposite of Aristotelian mimesis. Its most notable proponent is Oscar Wilde, who opined in his 1889 essay ''The Decay of Lying'' that, "Life imitates Art far more than Art imitates Lif ...
*
Logical consequence Logical consequence (also entailment) is a fundamental concept in logic, which describes the relationship between statements that hold true when one statement logically ''follows from'' one or more statements. A valid logical argument is on ...
* Logical constant * Logical form * Logical truth *
Logos ''Logos'' (, ; grc, wikt:λόγος, λόγος, lógos, lit=word, discourse, or reason) is a term used in Western philosophy, psychology and rhetoric and refers to the appeal to reason that relies on logic or reason, inductive and deductive ...
*
Love Love encompasses a range of strong and positive emotional and mental states, from the most sublime virtue or good habit, the deepest Interpersonal relationship, interpersonal affection, to the simplest pleasure. An example of this range of ...
*
Loyalty Loyalty, in general use, is a devotion and faithfulness to a nation, cause, philosophy, country, group, or person. Philosophers disagree on what can be an object of loyalty, as some argue that loyalty is strictly interpersonal and only another h ...


M

*
Magnificence Magnificence may refer to: *Magnificence (history of ideas) *Magnificence, one of Catherine de' Medici's court festivals in 16th-century France * ''Magnificence ''(play), 1973 play by Howard Brenton See also *Magnificent (disambiguation) *The Mag ...
*
Mansion of Many Apartments The Mansion of Many Apartments is a metaphor that the poet John Keats expressed in a letter to John Hamilton Reynolds dated Sunday, 3 May 1818. : I compare human life to a large Mansion of Many Apartments, two of which I can only describe, the door ...
*
Mantra A mantra (Pali: ''manta'') or mantram (मन्त्रम्) is a sacred utterance, a numinous sound, a syllable, word or phonemes, or group of words in Sanskrit, Pali and other languages believed by practitioners to have religious, ma ...
* Marx's theory of alienation *
Marx's theory of human nature Some Marxists posit what they deem to be Karl Marx's theory of human nature, which they accord an important place in his critique of capitalism, his conception of communism, and his 'materialist conception of history'. Marx, however, does not re ...
* Master-slave dialectic *
Material cause The four causes or four explanations are, in Aristotelian thought, four fundamental types of answer to the question "why?", in analysis of change or movement in nature: the material, the formal, the efficient, and the final. Aristotle wrote th ...
*
Matter In classical physics and general chemistry, matter is any substance that has mass and takes up space by having volume. All everyday objects that can be touched are ultimately composed of atoms, which are made up of interacting subatomic partic ...
* Max Scheler's Concept of Ressentiment * Maya *
Meaning Meaning most commonly refers to: * Meaning (linguistics), meaning which is communicated through the use of language * Meaning (philosophy), definition, elements, and types of meaning discussed in philosophy * Meaning (non-linguistic), a general te ...
*
Meaning of life The meaning of life, or the answer to the question: "What is the meaning of life?", pertains to the significance of living or existence in general. Many other related questions include: "Why are we here?", "What is life all about?", or "What ...
*
Mental representation A mental representation (or cognitive representation), in philosophy of mind, cognitive psychology, neuroscience, and cognitive science, is a hypothetical internal cognitive symbol that represents external reality, or else a mental process that ma ...
* Mercy *
Mimesis Mimesis (; grc, μίμησις, ''mīmēsis'') is a term used in literary criticism and philosophy that carries a wide range of meanings, including ''imitatio'', imitation, nonsensuous similarity, receptivity, representation, mimicry, the act ...
*
Mind The mind is the set of faculties responsible for all mental phenomena. Often the term is also identified with the phenomena themselves. These faculties include thought, imagination, memory, will, and sensation. They are responsible for various m ...
*
Minority Minority may refer to: Politics * Minority government, formed when a political party does not have a majority of overall seats in parliament * Minority leader, in American politics, the floor leader of the second largest caucus in a legislative b ...
*
Moksha ''Moksha'' (; sa, मोक्ष, '), also called ''vimoksha'', ''vimukti'' and ''mukti'', is a term in Hinduism, Buddhism, Jainism and Sikhism for various forms of emancipation, enlightenment, liberation, and release. In its soteriology, ...
*
Molyneux's Problem Molyneux's problem is a thought experiment in philosophy concerning immediate recovery from blindness. It was first formulated by William Molyneux, and notably referred to in John Locke's ''An Essay Concerning Human Understanding'' (1689). The p ...
*
Moral responsibility In philosophy, moral responsibility is the status of morally deserving praise, blame, reward, or punishment for an act or omission in accordance with one's moral obligations. Deciding what (if anything) counts as "morally obligatory" is a princi ...
*
Motion In physics, motion is the phenomenon in which an object changes its position with respect to time. Motion is mathematically described in terms of displacement, distance, velocity, acceleration, speed and frame of reference to an observer and mea ...
* Mundane reason


N

*
Name A name is a term used for identification by an external observer. They can identify a class or category of things, or a single thing, either uniquely, or within a given context. The entity identified by a name is called its referent. A personal ...
*
Nation A nation is a community of people formed on the basis of a combination of shared features such as language, history, ethnicity, culture and/or society. A nation is thus the collective identity of a group of people understood as defined by those ...
*
Natural and legal rights Some philosophers distinguish two types of rights, natural rights and legal rights. * Natural rights are those that are not dependent on the laws or customs of any particular culture or government, and so are ''universal'', ''fundamental right ...
*
Nature Nature, in the broadest sense, is the physics, physical world or universe. "Nature" can refer to the phenomenon, phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. ...
* Necessary and sufficient condition *
Negative capability Negative capability is a phrase first used by Romantic poet John Keats in 1817 to explain the capacity of the greatest writers (particularly Shakespeare) to pursue a vision of artistic beauty even when it leads them into intellectual confusion a ...
* Nonmaleficence * Norm of reciprocity *
Norm Naturally occurring radioactive materials (NORM) and technologically enhanced naturally occurring radioactive materials (TENORM) consist of materials, usually industrial wastes or by-products enriched with radioactive elements found in the envir ...
* Normative science *
Notion Notion or Notions may refer to: Software * Notion (music software), a music composition and performance program * Notion (productivity software), a note-taking and project-management program from Notion Labs Inc. * Notion (window manager), the s ...


O

*
Object Object may refer to: General meanings * Object (philosophy), a thing, being, or concept ** Object (abstract), an object which does not exist at any particular time or place ** Physical object, an identifiable collection of matter * Goal, an ai ...
*
Objectivity Objectivity can refer to: * Objectivity (philosophy), the property of being independent from perception ** Objectivity (science), the goal of eliminating personal biases in the practice of science ** Journalistic objectivity, encompassing fairne ...
* Om *
Omphalos hypothesis The Omphalos hypothesis is one attempt to reconcile the scientific evidence that the Earth is billions of years old with a literal interpretation of the Genesis creation narrative, which implies that the Earth is only a few thousand years old. ...
*
Ontology In metaphysics, ontology is the philosophical study of being, as well as related concepts such as existence, becoming, and reality. Ontology addresses questions like how entities are grouped into categories and which of these entities exis ...


P

*
Panopticon The panopticon is a type of institutional building and a system of control designed by the English philosopher and social theorist Jeremy Bentham in the 18th century. The concept of the design is to allow all prisoners of an institution to be o ...
* Paradox * Passions * Pattern *
Peace Peace is a concept of societal friendship and harmony in the absence of hostility and violence. In a social sense, peace is commonly used to mean a lack of conflict (such as war) and freedom from fear of violence between individuals or groups. ...
*
Percept Perception () is the organization, identification, and interpretation of sensory information in order to represent and understand the presented information or environment. All perception involves signals that go through the nervous system ...
*
Perception Perception () is the organization, identification, and interpretation of sensory information in order to represent and understand the presented information or environment. All perception involves signals that go through the nervous system ...
* Peripatetic axiom *
Perpetual peace ''Perpetual Peace: A Philosophical Sketch'' (german: Zum ewigen Frieden. Ein philosophischer Entwurf) is a 1795 book authored by German philosopher Immanuel Kant. In the book, Kant advances ideas that have subsequently been associated with demo ...
*
Philosophical analysis Philosophical analysis is any of various techniques, typically used by philosophers in the analytic tradition, in order to "break down" (i.e. analyze) philosophical issues. Arguably the most prominent of these techniques is the analysis of concept ...
*
Philosophy of futility Philosophy of futility is a phrase coined in 1928 by Columbia University marketing professor Paul Nystrom to describe an increasingly prevalent outlook which, he believed, induced a greater demand for fashionable products. The growth of industrial ...
* Physical body * Physis * Pneuma * Political consciousness *
Polychotomous key Polychotomous key refers to the number of alternatives which a decision point may have in a non-temporal hierarchy of independent variables. The number of alternatives are equivalent to the root or nth root of a mathematical or logical variable. D ...
*
Possible world A possible world is a complete and consistent way the world is or could have been. Possible worlds are widely used as a formal device in logic, philosophy, and linguistics in order to provide a semantics for intensional logic, intensional and mod ...
*
Posthegemony Posthegemony or post-hegemony is a period or a situation in which hegemony is no longer said to function as the organizing principle of a national or post-national social order, or of the relationships between and amongst nation states within the g ...
* Prakriti * Purusha * Pratyabhijna *
Presupposition In the branch of linguistics known as pragmatics, a presupposition (or PSP) is an implicit assumption about the world or background belief relating to an utterance whose truth is taken for granted in discourse. Examples of presuppositions include ...
*
Primum non nocere ' () is a Latin phrase that means "first, do no harm". The phrase is sometimes recorded as '. Non-maleficence, which is derived from the maxim, is one of the principal precepts of bioethics that all students in healthcare are taught in school a ...
*
Principle A principle is a proposition or value that is a guide for behavior or evaluation. In law, it is a Legal rule, rule that has to be or usually is to be followed. It can be desirably followed, or it can be an inevitable consequence of something, suc ...
*
Principle of double effect The principle of double effect – also known as the rule of double effect; the doctrine of double effect, often abbreviated as DDE or PDE, double-effect reasoning; or simply double effect – is a set of ethical criteria which Christian philosop ...
*
Problem of induction First formulated by David Hume, the problem of induction questions our reasons for believing that the future will resemble the past, or more broadly it questions predictions about unobserved things based on previous observations. This inferen ...
* Problem of other minds *
Prohairesis Prohairesis ( grc, προαίρεσις; variously translated as "moral character", "will", "volition", "choice", "intention", or "moral choice") is a fundamental concept in the Stoic philosophy of Epictetus. It represents the choice involved in gi ...
*
Property Property is a system of rights that gives people legal control of valuable things, and also refers to the valuable things themselves. Depending on the nature of the property, an owner of property may have the right to consume, alter, share, r ...
*
Propositional attitude A propositional attitude is a mental state held by an agent toward a proposition. Linguistically, propositional attitudes are denoted by a verb (e.g. "believed") governing an embedded "that" clause, for example, 'Sally believed that she had won ...


Q

* Qualia * Quality *
Quantity Quantity or amount is a property that can exist as a Counting, multitude or Magnitude (mathematics), magnitude, which illustrate discontinuity (mathematics), discontinuity and continuum (theory), continuity. Quantities can be compared in terms o ...
*
Quidditas In scholastic philosophy, "quiddity" (; Latin: ''quidditas'') was another term for the essence of an object, literally its "whatness" or "what it is". Etymology The term "quiddity" derives from the Latin word ''quidditas'', which was used by the ...


R

* Rasa *
Rationality Rationality is the quality of being guided by or based on reasons. In this regard, a person acts rationally if they have a good reason for what they do or a belief is rational if it is based on strong evidence. This quality can apply to an abil ...
*
Real freedom Real freedom is a term coined by the political philosopher and economist Philippe Van Parijs. It expands upon notions of negative freedom by incorporating not simply institutional or other constraints on a person's choices, but also the requirements ...
*
Reason Reason is the capacity of consciously applying logic by drawing conclusions from new or existing information, with the aim of seeking the truth. It is closely associated with such characteristically human activities as philosophy, science, ...
*
Reciprocity Reciprocity may refer to: Law and trade * Reciprocity (Canadian politics), free trade with the United States of America ** Reciprocal trade agreement, entered into in order to reduce (or eliminate) tariffs, quotas and other trade restrictions on ...
*
Reference Reference is a relationship between objects in which one object designates, or acts as a means by which to connect to or link to, another object. The first object in this relation is said to ''refer to'' the second object. It is called a ''name'' ...
* Reform *
Regress argument In epistemology, the regress argument is the argument that any proposition requires a justification. However, any justification itself requires support. This means that any proposition whatsoever can be endlessly (infinitely) questioned, result ...
* Rajas *
Raja yoga ''Raja'' (; from , IAST ') is a royal title used for South Asian monarchs. The title is equivalent to king or princely ruler in South Asia and Southeast Asia. The title has a long history in history of South Asia, South Asia and History of ...
*
Ren Ren or REN may refer to: Abbreviations * Orenburg Tsentralny Airport, IATA code REN, civil airport in Russia * Redes Energéticas Nacionais (REN), Portuguese company * Renanthera, abbreviated as Ren, orchid genus * Ringer equivalence number ( ...
*
Right to exist The right to exist is said to be an attribute of nations. According to an essay by the 19th-century French philosopher Ernest Renan, a state has the right to exist when individuals are willing to sacrifice their own interests for the communit ...
* Righteousness *
Rights Rights are legal, social, or ethical principles of freedom or entitlement; that is, rights are the fundamental normative rules about what is allowed of people or owed to people according to some legal system, social convention, or ethical the ...
*
Ring of Gyges The Ring of Gyges ( grc, Γύγου Δακτύλιος, ''Gúgou Daktúlios'', ) is a hypothetical magic ring mentioned by the philosopher Plato in Book 2 of his ''Republic'' (2:359a–2:360d). It grants its owner the power to become invisible at ...
* Rule of Rescue


S

* Satchidananda * Sattva *
Sahaja Sahaja ( pra, সহজ sa, सहज ) means spontaneous enlightenment in Indian and Tibetan Buddhist spirituality. Sahaja practices first arose in Bengal during the 8th century among yogis called Sahajiya siddhas. Ananda Coomaraswamy describe ...
*
Samarasa Samarasa (Sanskrit Devanagari: समरास; IAST: samarāsa; synonymous with IAST: ekarāsa; ; ) is literally "one-taste" "one-flavour" or "same-taste" and means equipoise in feelings, non-discriminating or the mind at rest. Dzogchen Vajrana ...
* Satori * Sea of Beauty *
Self The self is an individual as the object of that individual’s own reflective consciousness. Since the ''self'' is a reference by a subject to the same subject, this reference is necessarily subjective. The sense of having a self—or ''selfhood ...
*
Self-realization Self-realization is an expression used in Western psychology, philosophy, and spirituality; and in Indian religions. In the Western understanding, it is the "fulfillment by oneself of the possibilities of one's character or personality" (see ...
*
Semantics Semantics (from grc, σημαντικός ''sēmantikós'', "significant") is the study of reference, meaning, or truth. The term can be used to refer to subfields of several distinct disciplines, including philosophy Philosophy (f ...
* Sense data *
Set Set, The Set, SET or SETS may refer to: Science, technology, and mathematics Mathematics *Set (mathematics), a collection of elements *Category of sets, the category whose objects and morphisms are sets and total functions, respectively Electro ...
* Shabda *
Shakti In Hinduism, especially Shaktism (a theological tradition of Hinduism), Shakti (Devanagari: शक्ति, IAST: Śakti; lit. "Energy, ability, strength, effort, power, capability") is the primordial cosmic energy, female in aspect, and rep ...
* Sunyata * Slippery slope *
Simulacrum A simulacrum (plural: simulacra or simulacrums, from Latin '' simulacrum'', which means "likeness, semblance") is a representation or imitation of a person or thing. The word was first recorded in the English language in the late 16th century, u ...
*
Simulated reality The simulation theory is the hypothesis that reality could be simulated—for example by quantum computer simulation—to a degree indistinguishable from "true" reality. It could contain conscious minds that may or may not know that they live i ...
*
Simulation hypothesis The simulation hypothesis proposes that all of our existence is a simulated reality, such as a computer simulation. The simulation hypothesis bears a close resemblance to various other skeptical scenarios from throughout the history of philosophy. ...
* Sittlichkeit *
Social contract In moral and political philosophy Political philosophy or political theory is the philosophical study of government, addressing questions about the nature, scope, and legitimacy of public agents and institutions and the relationships betw ...
*
Society A society is a group of individuals involved in persistent social interaction, or a large social group sharing the same spatial or social territory, typically subject to the same political authority and dominant cultural expectations. Socie ...
* Soku hi *
Sortal Sortal is a concept used by some philosophers in discussing issues of identity, persistence, and change. Sortal terms are considered a species of general term that are classified within the grammatical category of common or count nouns or count n ...
*
Speculative reason Speculative reason, sometimes called theoretical reason or pure reason, is theoretical (or logical, deductive) thought, as opposed to practical (active, willing) thought. The distinction between the two goes at least as far back as the ancient Gr ...
*
State of nature The state of nature, in moral and political philosophy, religion, social contract theories and international law, is the hypothetical life of people before societies came into existence. Philosophers of the state of nature theory deduce that ther ...
* Style *
Sub specie aeternitatis Baruch (de) Spinoza (born Bento de Espinosa; later as an author and a correspondent ''Benedictus de Spinoza'', anglicized to ''Benedict de Spinoza''; 24 November 1632 – 21 February 1677) was a Dutch philosopher of Portuguese-Jewish origin, b ...
*
Subject Subject ( la, subiectus "lying beneath") may refer to: Philosophy *''Hypokeimenon'', or ''subiectum'', in metaphysics, the "internal", non-objective being of a thing **Subject (philosophy), a being that has subjective experiences, subjective cons ...
*
Sublime Sublime may refer to: Entertainment * SuBLime, a comic imprint of Viz Media for BL manga * Sublime (band), an American ska punk band ** ''Sublime'' (album), 1996 * ''Sublime'' (film), a 2007 horror film * SubLime FM, a Dutch radio station dedic ...
*
Substance theory Substance theory, or substance–attribute theory, is an ontological theory positing that objects are constituted each by a ''substance'' and properties borne by the substance but distinct from it. In this role, a substance can be referred to as a ...
*
Substantial form Substantial form was an Aristotelian innovation designed to solve three problems. The first is how physical things can exist as certain types of intelligible things, e.g., Rover and Fido are both dogs because they have the same type of immaterial ...
*
Substitution Substitution may refer to: Arts and media *Chord substitution, in music, swapping one chord for a related one within a chord progression * Substitution (poetry), a variation in poetic scansion * "Substitution" (song), a 2009 song by Silversun Pi ...
*
Suffering Suffering, or pain in a broad sense, may be an experience of unpleasantness or aversion, possibly associated with the perception of harm or threat of harm in an individual. Suffering is the basic element that makes up the negative valence of a ...
* Supermind *
Superrationality In economics and game theory, a participant is considered to have superrationality (or renormalized rationality) if they have perfect rationality (and thus maximize their utility) but assume that all other players are superrational too and that a s ...
* Supertask *
Symbol A symbol is a mark, sign, or word that indicates, signifies, or is understood as representing an idea, object, or relationship. Symbols allow people to go beyond what is known or seen by creating linkages between otherwise very different conc ...
*
Syntax In linguistics, syntax () is the study of how words and morphemes combine to form larger units such as phrases and sentences. Central concerns of syntax include word order, grammatical relations, hierarchical sentence structure ( constituency) ...


T

*
Taste The gustatory system or sense of taste is the sensory system that is partially responsible for the perception of taste (flavor). Taste is the perception produced or stimulated when a substance in the mouth reacts chemically with taste receptor ...
*
Tantra Tantra (; sa, तन्त्र, lit=loom, weave, warp) are the esoteric traditions of Hinduism and Buddhism that developed on the Indian subcontinent from the middle of the 1st millennium CE onwards. The term ''tantra'', in the Indian ...
*
Telos Telos (; ) is a term used by philosopher Aristotle to refer to the final cause of a natural organ or entity, or of a work of human art. Intentional actualization of potential or inherent purpose,"Telos.''Philosophy Terms'' Retrieved 3 May 2020. ...
* The Golden Rule *
The saying and the said Emmanuel Levinas, in an attempt to overcome a certain naivety within his exploration of ethics as given in what he describes as the face-to-face encounter, attempts to introduce language into what had only been a "picture" of such an encounter. He ...
*
Theorem In mathematics, a theorem is a statement that has been proved, or can be proved. The ''proof'' of a theorem is a logical argument that uses the inference rules of a deductive system to establish that the theorem is a logical consequence of th ...
* Theory of justification *
Thought In their most common sense, the terms thought and thinking refer to conscious cognitive processes that can happen independently of sensory stimulation. Their most paradigmatic forms are judging, reasoning, concept formation, problem solving, a ...
*
Thrownness Thrownness () is a concept introduced by German philosopher Martin Heidegger (1889–1976) to describe humans' individual existences as being 'thrown' (''geworfen'') into the world. Overview ''Geworfen'' denotes the arbitrary character of ''Dasein ...
* Thumos * Tamas * Ti *
Time Time is the continued sequence of existence and events that occurs in an apparently irreversible succession from the past, through the present, into the future. It is a component quantity of various measurements used to sequence events, to ...
*
Trailokya Trailokya ( sa, त्रैलोक्य; Kannada: ತ್ರೈಲೋಕ್ಯ; pi, tiloka, Tibetan: khams gsum; Chinese: 三界) literally means "three worlds"Fischer-Schreiber ''et al.'' (1991), p. 230, entry for "Triloka." Here, synonyms f ...
(Triloka) * Transcendent *
Transcendental apperception In philosophy, transcendental apperception is a term employed by Immanuel Kant and subsequent Kantian philosophers to designate that which makes experience possible. The term can also be used to refer to the junction at which the self and the world ...
* Transworld identity * Trika * Triratna *
Trilok (Jainism) The early Jain contemplated the nature of the earth and universe and developed a detailed hypothesis on the various aspects of astronomy and cosmology. According to the Jain texts, the universe is divided into 3 parts: * ''Urdhva Loka'' – the ...
*
Trust Trust often refers to: * Trust (social science), confidence in or dependence on a person or quality It may also refer to: Business and law * Trust law, a body of law under which one person holds property for the benefit of another * Trust (bus ...
*
Truth Truth is the property of being in accord with fact or reality.Merriam-Webster's Online Dictionarytruth 2005 In everyday language, truth is typically ascribed to things that aim to represent reality or otherwise correspond to it, such as beliefs ...
*
Truth value In logic and mathematics, a truth value, sometimes called a logical value, is a value indicating the relation of a proposition to truth, which in classical logic has only two possible values (''true'' or '' false''). Computing In some progr ...
*
Type Type may refer to: Science and technology Computing * Typing, producing text via a keyboard, typewriter, etc. * Data type, collection of values used for computations. * File type * TYPE (DOS command), a command to display contents of a file. * Ty ...


U

* Übermensch * Unity of science *
Unity of the proposition In philosophy, the unity of the proposition is the problem of explaining how a sentence in the indicative mood expresses more than just what a list of proper names expresses. History The problem was discussed under this name by Bertrand Russel ...
*
Universal Universal is the adjective for universe. Universal may also refer to: Companies * NBCUniversal, a media and entertainment company ** Universal Animation Studios, an American Animation studio, and a subsidiary of NBCUniversal ** Universal TV, a t ...
* Universality * Unobservable *
Utility As a topic of economics, utility is used to model worth or value. Its usage has evolved significantly over time. The term was introduced initially as a measure of pleasure or happiness as part of the theory of utilitarianism by moral philosopher ...


V

*
Validity Validity or Valid may refer to: Science/mathematics/statistics: * Validity (logic), a property of a logical argument * Scientific: ** Internal validity, the validity of causal inferences within scientific studies, usually based on experiments ** ...
*
Value Value or values may refer to: Ethics and social * Value (ethics) wherein said concept may be construed as treating actions themselves as abstract objects, associating value to them ** Values (Western philosophy) expands the notion of value beyo ...
*
Vamachara ''Vāmācāra'' ( sa, वामाचार, ) is a tantric term meaning "left-hand path" and is synonymous with the Sanskrit term ''vāmamārga''. It is used to describe a particular mode of worship or '' sadhana'' (spiritual practice) that is ...
*
Vajrayana Vajrayāna ( sa, वज्रयान, "thunderbolt vehicle", "diamond vehicle", or "indestructible vehicle"), along with Mantrayāna, Guhyamantrayāna, Tantrayāna, Secret Mantra, Tantric Buddhism, and Esoteric Buddhism, are names referring t ...
* Virtual *
Virtue Virtue ( la, virtus) is moral excellence. A virtue is a trait or quality that is deemed to be morally good and thus is valued as a foundation of principle and good moral being. In other words, it is a behavior that shows high moral standard ...


W

*
Well-founded phenomenon Gottfried Wilhelm (von) Leibniz . ( – 14 November 1716) was a German polymath active as a mathematician, philosopher, scientist and diplomat. He is one of the most prominent figures in both the history of philosophy and the history of math ...
* Work of art * Wrong


Y

* Yi *
Yoga Yoga (; sa, योग, lit=yoke' or 'union ) is a group of physical, mental, and spiritual practices or disciplines which originated in ancient India and aim to control (yoke) and still the mind, recognizing a detached witness-consciou ...
*
Yidam ''Yidam'' is a type of deity associated with tantric or Vajrayana Buddhism said to be manifestations of Buddhahood or enlightened mind. During personal meditation (''sādhana'') practice, the yogi identifies their own form, attributes and mi ...


Z

*
Zeitgeist In 18th- and 19th-century German philosophy, a ''Zeitgeist'' () ("spirit of the age") is an invisible agent, force or Daemon dominating the characteristics of a given epoch in world history. Now, the term is usually associated with Georg W. F. ...
{{philosophy topics