writing system
A writing system is a method of visually representing verbal communication, based on a script and a set of rules regulating its use. While both writing and speech are useful in conveying messages, writing differs in also being a reliable form ...
, the shapes of the symbols (such as letters) are not arbitrary but encode
phonological feature
In linguistics, a distinctive feature is the most basic unit of phonological structure that distinguishes one sound from another within a language. For example, the feature oicedistinguishes the two bilabial plosives: and There are many diffe ...
s of the phonemes that they represent. The term featural was introduced by
Geoffrey Sampson
Geoffrey Sampson (born 1944) is Professor of Natural Language Computing in the Department of Informatics, University of Sussex.Korean alphabet and
Pitman shorthand
Pitman shorthand is a system of shorthand for the English language developed by Englishman Sir Isaac Pitman (1813–1897), who first presented it in 1837. Like most systems of shorthand, it is a phonetic system; the symbols do not represent lett ...
.
Joe Martin introduced the term featural notation to describe writing systems that include symbols to represent individual features rather than phonemes. He asserts that "alphabets have no symbols for anything smaller than a
phoneme
In phonology and linguistics, a phoneme () is a unit of sound that can distinguish one word from another in a particular language.
For example, in most dialects of English, with the notable exception of the West Midlands and the north-west o ...
".
A ''featural'' script represents finer detail than an
alphabet
An alphabet is a standardized set of basic written graphemes (called letters) that represent the phonemes of certain spoken languages. Not all writing systems represent language in this way; in a syllabary, each character represents a syll ...
. Here, symbols do not represent whole phonemes, but rather the elements (features) that make up the phonemes, such as voicing or its
place of articulation
In articulatory phonetics, the place of articulation (also point of articulation) of a consonant is a location along the vocal tract where its production occurs. It is a point where a constriction is made between an active and a passive articula ...
. Theoretically, each feature could be written with a separate letter;
abjad
An abjad (, ar, أبجد; also abgad) is a writing system in which only consonants are represented, leaving vowel sounds to be inferred by the reader. This contrasts with other alphabets, which provide graphemes for both consonants and vowels ...
s or
abugida
An abugida (, from Ge'ez language, Ge'ez: ), sometimes known as alphasyllabary, neosyllabary or pseudo-alphabet, is a segmental Writing systems#Segmental writing system, writing system in which consonant-vowel sequences are written as units; ...
s, or indeed syllabaries, could be featural, but the only prominent system of this sort is the Korean alphabet, also known as hangul. In the Korean alphabet, the featural symbols are combined into alphabetic letters, and these letters are in turn joined into syllabic blocks, so the system combines three levels of phonological representation.
Some scholars (e.g.
John DeFrancis
John DeFrancis (August 31, 1911January 2, 2009) was an American linguist, sinologist, author of Chinese language textbooks, lexicographer of Chinese dictionaries, and Professor Emeritus of Chinese Studies at the University of Hawaii at Mānoa.
...
) reject this class or at least labeling the Korean alphabet as such. Daniels describes the Korean script as a "sophisticated
grammatogeny
A constructed script is a new writing system specifically created by an individual or group, rather than having evolved as part of a language or culture like a natural script. Some are designed for use with constructed languages, although several ...
constructed script
A constructed script is a new writing system specifically created by an individual or group, rather than having evolved as part of a language or culture like a natural script. Some are designed for use with constructed languages, although several ...
s of hobbyists and fiction writers (such as
Tengwar
The Tengwar script is an artificial script, one of several scripts created by J. R. R. Tolkien, the author of ''The Lord of the Rings''.
Within the fictional context of Middle-earth, the Tengwar were invented by the Elf Fëanor, and use ...
), many of which feature advanced graphic designs corresponding to phonologic properties. The basic unit of writing in these systems can map to anything from phonemes to words. It has been shown that even the Latin script has sub-character "features".
Examples of featural systems
This is a small list of examples of featural writing systems by date of creation. The languages for which each system was developed are also shown.
15th century
*
Hangul
The Korean alphabet, known as Hangul, . Hangul may also be written as following South Korea's standard Romanization. ( ) in South Korea and Chosŏn'gŭl in North Korea, is the modern official writing system for the Korean language. The let ...
Korean
Korean may refer to:
People and culture
* Koreans, ethnic group originating in the Korean Peninsula
* Korean cuisine
* Korean culture
* Korean language
**Korean alphabet, known as Hangul or Chosŏn'gŭl
**Korean dialects and the Jeju language
** ...
Eskimo-Aleut
The Eskaleut (), Eskimo–Aleut or Inuit–Yupik–Unangan languages are a language family native to the northern portions of the North American continent and a small part of northeastern Asia. Languages in the family are indigenous to parts of w ...
Gregg shorthand
Gregg shorthand is a form of shorthand that was invented by John Robert Gregg in 1888. Like cursive longhand, it is completely based on elliptical figures and lines that bisect them. Gregg shorthand is the most popular form of pen stenography in ...
many languages from different families
*
Duployan shorthand
The Duployan shorthand, or Duployan stenography (french: Sténographie Duployé), was created by Father Émile Duployé in 1860 for writing French. Since then, it has been expanded and adapted for writing English, German, Spanish, Romanian, Lati ...
originally French, later English, German, Spanish, Romanian, Chinook Jargon and others
* Visible Speech (a phonetic script) no specific language. Developed to aid the deaf and teach them to speak properly
20th century
*
Shavian alphabet
The Shavian alphabet (; also known as the Shaw alphabet) is an alphabet conceived as a way to provide simple, phonemic orthography for the English language to replace the difficulties of conventional spelling using the Latin alphabet. It wa ...
,
Quikscript
QUIKSCRIPT is a simulation language derived from SIMSCRIPT, based on 20-GATE.a programming language for the 1960s Bendix G-20 computer
References
* "Quikscript - A Simscript-like Language for the G-20", F.M. Tonge et al., Communications of ...
English
*
Tengwar
The Tengwar script is an artificial script, one of several scripts created by J. R. R. Tolkien, the author of ''The Lord of the Rings''.
Within the fictional context of Middle-earth, the Tengwar were invented by the Elf Fëanor, and use ...
(an artificial script invented by
J. R. R. Tolkien
John Ronald Reuel Tolkien (, ; 3 January 1892 – 2 September 1973) was an English writer and philologist. He was the author of the high fantasy works ''The Hobbit'' and ''The Lord of the Rings''.
From 1925 to 1945, Tolkien was the Rawlins ...
) fictional languages from Tolkien's novels; Tolkien's invented languages and English
*
SignWriting
Sutton SignWriting, or simply SignWriting, is a system of writing sign languages. It is highly featural and visually iconic, both in the shapes of the characters, which are abstract pictures of the hands, face, and body, and in their spatial arr ...
sign languages; featural notation
*Fonic (a phonetic script) no specific language. Rough equivalent of the
International Phonetic Alphabet
The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic transcription, phonetic notation based primarily on the Latin script. It was devised by the International Phonetic Association in the late 19th century as a standa ...
21st century
*Isibheqe Sohlamvu/
Ditema tsa Dinoko
Ditema tsa Dinoko ( Sesotho for "Ditema syllabary"), also known by its IsiZulu name, ''Isibheqe Sohlamvu'', and various other related names in different languages, is a constructed writing system (specifically, a featural syllabary) for the '' ...
Southern Bantu languages
The Southern Bantu languages are a large group of Bantu languages, largely validated in Janson (1991/92).Tore Janson (1991-92) "Southern Bantu and Makua", ''Sprache und Geschichte in Afrika'' (''SUGIA'') Vol. 12/13: 63-106, Rüdiger Köppe Verlag ...
Semi-featural systems
Other scripts may have limited featural elements. Many languages written in the
Latin alphabet
The Latin alphabet or Roman alphabet is the collection of letters originally used by the ancient Romans to write the Latin language. Largely unaltered with the exception of extensions (such as diacritics), it used to write English and the o ...
make use of
diacritic
A diacritic (also diacritical mark, diacritical point, diacritical sign, or accent) is a glyph added to a letter or to a basic glyph. The term derives from the Ancient Greek (, "distinguishing"), from (, "to distinguish"). The word ''diacriti ...
s, and those letters using diacritics are sometimes considered separate letters within the language's alphabet. The
Polish alphabet
The Polish alphabet ( Polish: ''alfabet polski'', ''abecadło'') is the script of the Polish language, the basis for the Polish system of orthography. It is based on the Latin alphabet but includes certain letters with diacritics: the ''kreska ...
, for example, indicates a
palatal
The palate () is the roof of the mouth in humans and other mammals. It separates the oral cavity from the nasal cavity.
A similar structure is found in crocodilians, but in most other tetrapods, the oral and nasal cavities are not truly separ ...
articulation of some consonants with an acute accent. The
Turkish alphabet
The Turkish alphabet ( tr, ) is a Latin-script alphabet used for writing the Turkish language, consisting of 29 letters, seven of which ( Ç, Ğ, I, İ, Ö, Ş and Ü) have been modified from their Latin originals for the phonetic require ...
uses the presence of one or two dots above a vowel to indicate that it is a
front vowel
A front vowel is a class of vowel sounds used in some spoken languages, its defining characteristic being that the highest point of the tongue is positioned as far forward as possible in the mouth without creating a constriction that would otherw ...
. The Japanese
kana
The term may refer to a number of syllabaries used to write Japanese phonological units, morae. Such syllabaries include (1) the original kana, or , which were Chinese characters (kanji) used phonetically to transcribe Japanese, the most p ...
syllabaries indicate
voiced
Voice or voicing is a term used in phonetics and phonology to characterize speech sounds (usually consonants). Speech sounds can be described as either voiceless (otherwise known as ''unvoiced'') or voiced.
The term, however, is used to refer ...
consonants with marks known as
dakuten
The , colloquially , is a diacritic most often used in the Japanese kana syllabaries to indicate that the consonant of a syllable should be pronounced voiced, for instance, on sounds that have undergone rendaku (sequential voicing).
The , ...
. The
International Phonetic Alphabet
The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic transcription, phonetic notation based primarily on the Latin script. It was devised by the International Phonetic Association in the late 19th century as a standa ...
(IPA) also has some featural elements, for example in the hooks and tails that are characteristic of implosives, , and retroflex consonants, . The IPA
diacritic
A diacritic (also diacritical mark, diacritical point, diacritical sign, or accent) is a glyph added to a letter or to a basic glyph. The term derives from the Ancient Greek (, "distinguishing"), from (, "to distinguish"). The word ''diacriti ...
s are also featural. The
Fraser alphabet
The Fraser or Old Lisu script is an artificial abugida invented around 1915 by Sara Ba Thaw, a Karen preacher from Myanmar and improved by the missionary James O. Fraser, to write the Lisu language. It is a single-case ( unicameral) alphabet. It ...
used for
Lisu Lisu may refer to:
*Lisu people, an ethnic group of Southeast Asia
*Lisu language, spoken by the Lisu people
* Old Lisu Alphabet or Fraser Alphabet
*Lisu syllabary
* Lisu (Unicode block), the block of Unicode characters for the Lisu language.
*Lisu ...
rotates the letters for the
tenuis consonant
In linguistics, a tenuis consonant ( or ) is an obstruent that is voiceless, unaspirated and unglottalized.
In other words, it has the "plain" phonation of with a voice onset time close to zero (a zero-VOT consonant), as Spanish ''p, t, ...
s ꓑ , ꓔ , ꓝ , ꓚ , and ꓗ 180° to indicate aspiration.