Content words, in
linguistics
Linguistics is the scientific study of language. The areas of linguistic analysis are syntax (rules governing the structure of sentences), semantics (meaning), Morphology (linguistics), morphology (structure of words), phonetics (speech sounds ...
, are words that possess semantic content and contribute to the meaning of the sentence in which they occur. In a traditional approach,
nouns were said to name objects and other entities,
lexical verbs to indicate actions,
adjectives to refer to attributes of entities, and
adverbs An adverb is a word or an expression that generally modifies a verb, an adjective, another adverb, a determiner, a clause, a preposition, or a sentence. Adverbs typically express manner, place, time, frequency, degree, or level of certainty by ans ...
to attributes of actions. They contrast with
function words, which have very little substantive meaning and primarily denote grammatical relationships between content words, such as
prepositions (in, out, under etc.),
pronouns
In linguistics and grammar, a pronoun ( glossed ) is a word or a group of words that one may substitute for a noun or noun phrase.
Pronouns have traditionally been regarded as one of the parts of speech, but some modern theorists would not con ...
(I, you, he, who etc.) and
conjunctions (and, but, till, as etc.).
All words can be classified as either content or function words, but it is not always easy to make the distinction. With only around 150 function words, 99.9% of words in the
English language
English is a West Germanic language that developed in early medieval England and has since become a English as a lingua franca, global lingua franca. The namesake of the language is the Angles (tribe), Angles, one of the Germanic peoples th ...
are content words. Although small in number, function words are used at a disproportionately higher rate than content and make up about 50% of any English text because of the conventional patterns of usage that binds function words to content words almost every time they are used, which creates an interdependence between the two word groups.
Content words are usually
open class words, and new words are easily added to the language. In relation to
English phonology, content words generally adhere to the minimal word constraint of being no shorter than two
morae long (a minimum length of two light syllables or one heavy syllable), but function words often do not.
See also
*
Lexical verb
*
Grammaticalization
Grammaticalization (also known as grammatization or grammaticization) is
a linguistic process in which words change from representing objects or actions to serving grammatical functions. Grammaticalization can involve content words, such as noun ...
, the process by which words may change from content to function words
References
{{reflist
Linguistic morphology
Types of words
Parts of speech