In a featural

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 fo ...

, 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-wes ...

". 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 syllab ...

. 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: ), sometimes known as alphasyllabary, neosyllabary or pseudo-alphabet, is a segmental writing system in which consonant-vowel sequences are written as units; each unit is based on a consonant letter, and vowel n ...

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 ...

". Others include stenographies and

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 le ...

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 ** ...

19th century

* Canadian Aboriginal syllabics several Algonquian, Eskimo-Aleut and Athabaskan languages *

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 *

(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 notation based primarily on the Latin script. It was devised by the International Phonetic Association in the late 19th century as a standardized representation ...

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 Verl ...

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 th ...

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. 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

(IPA) also has some featural elements, for example in the hooks and tails that are characteristic of implosives, , and retroflex consonants, . The IPA

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.

References

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