Uyghur is a Turkic language with a long literary tradition spoken in Xinjiang, China by the Uyghurs. Today, the Uyghur Arabic alphabet is the official writing system used for Uyghur in Xinjiang. Whereas other alphabets like the Uyghur Latin alphabet and Uyghur Cyrillic alphabets are still in use outside China, especially Central Asia.
The Old Uyghur language and Modern Uyghur are distinct Turkic languages and are not different stages of the same language. The Old Uyghur language is ancestral to Western Yugur, while modern Uyghur is descended from one of the Karluk languages.
In the 5th century Old Uyghur was written for the first time using the Sogdian alphabet. This fell out of use during the 10th century, when it evolved into the Old Uyghur alphabet, although it was taken into use again between the 15th and 16th century. While the Sogdian alphabet was still in use, it was written with the Old Turkic alphabet from the 6th-9th centuries.
The Old Uyghur language evolved into the modern Western Yugur, and remained in use until the 18th century among the Yugur.
The Arabic-derived alphabet taken into use first came to be the so-called Chagatai script, which was used for writing the Chagatai language and the Turki (modern Uyghur) language, but fell out of use in the early 1920s, when the Uyghur-speaking areas variously became a part of, or under the influence of, the Soviet Union.
The Chagatai alphabet was known as Ⱪona Yeziⱪ ("Old script") (Kona Yëziq).
The writing of Uyghur saw many changes during the 20th century mostly to do political decisions, both from the Soviet and Chinese side. The Soviet Union first tried to romanize the writing of the language, but soon after decided to promote a Cyrillic script during the late 1920s known as the Uyghur Cyrillic alphabet, fearing that a romanization of the language would strengthen the relationship of the Uyghurs with other Turkic peoples.
With the establishment of the People's Republic of China in 1949, the promotion of a Cyrillic script began, but when the tensions between the Soviet Union and China grew during the late 1950s, the Chinese devised a new alphabet based upon Pinyin and Cyrillic (with some letters borrowed from the Soviet's Uniform Turkic Alphabet – a Cyrillic-influenced Latin alphabet, with Latin letters like Ə, Ƣ, Ⱨ, Ɵ, etc.), which is known as the Uyghur New Script and promoted this instead, and which soon became the official alphabet of usage for almost 10 years.
In 1982 Uyghur new script was abolished, the Arabic alphabet was reinstated in a modified form as the Uyghur Arabic alphabet. However, due to the increasing importance of information technology, there have been requests for a Latin alphabet, for easier use on computers. This resulted in five conferences between 2000 and 2001, where a Latin-derived auxiliary alphabet was devised known as the Uyghur Latin alphabet.
Today the Uyghur language is being written by using four different alphabets, they are:
In the table below, the alphabets are shown side-by-side for comparison, together with a phonetic transcription in the International Phonetic Alphabet. It is only grouped by phonemic proximity; each alphabet has its own sort order. Some letter forms used for words borrowed (notably proper names) from other languages, or kept occasionally from older orthographic conventions, are shown between parentheses.
As it can be seen, the Uyghur Arabic alphabet, Uyghur New Script and Uyghur Latin alphabet each have a total of 32 letters (including one digraph for NG/ng in the two Latin-based alphabets, plus four digraphs in ULY). There may still exist differences in texts using the newer Latin orthography, where the standard choice of ⟨ë⟩ is sometimes written ⟨é⟩ instead, with the acute accent instead of the standardized diaeresis: this should not make any difference in Uyghur.
The Uyghur Cyrillic alphabet has three additional letters, the Cyrillic soft letters/ligatures ⟨ё⟩, ⟨ю⟩, and ⟨я⟩, representing /je/, /jo/, and /ja/, respectively, which are written with independent consonant+vowel in the other alphabets. Some words may still use the Cyrillic soft sign. Also, loanwords of Russian origin are often spelled as they are in Russian, and thus not adapted to the Uyghur orthography.
Another notable feature of the Uyghur New Script was the use of the letter ⟨ƣ⟩ to represent /ʁ/ (sometimes incorrectly rendered as /ɣ/). This letter has erroneously been named LATIN LETTER OI in Unicode, although it is correctly referred to as gha and replaced by the digraph ⟨gh⟩ in the newer Uyghur Latin alphabet.
In the Uyghur Latin alphabet, only the Basic Latin base alphabet is needed, with the common diaeresis (umlaut) being the only diacritic added above vowels, and supported in many fonts and encoding standards. The letter ⟨c⟩ is only used in the ⟨ch⟩ digraph, and the letter ⟨v⟩ is normally not used, except in loanwords where the difference between /v/ and /w/ is needed for correct pronunciation and distinctions. The /ʒ/ may be interchangeably represented in two ways, either as ⟨zh⟩ or as ⟨j⟩, although the latter is also used for /dʒ/ (which is normally inferred contextually in Uyghur, and only needed as a separate letter for loanwords needing the distinction). In the Arabic and Cyrillic orthographies, the distinction of /dʒ/ is only seen as a graphic variant of /ʒ/, reducing the Latin alphabet to only 31 effective letters. This variation is due to several opposing arguments, and therefore it was accepted that both are acceptable, as long as no semantic distinction is necessary.
One of the major differences among the four alphabets is the rules of when the glottal stop /ʔ/ is written. In Uyghur Arabic alphabet it is consistently written, using the hamza on a tooth ⟨ﺋ⟩, also at the beginning of words. However, in that case, that Arabic letter is not considered as a separate letter in Uyghur, but as the holder of the Arabic vowel that follows, without pronouncing the glottal stop itself, but only a hiatus (that separates vowels instead of creating diphthongs, the only diphthongs being those formed with /j/ and /w/, viewed as consonants starting a separate syllable in Uyghur). However, some words of Arabic origins won't always be using this tool (that transforms the Arabic script into a true alphabet with plain vowels in Uyghur, and not an abjad).
In Uyghur Cyrillic alphabet and Uyghur New ScriptUyghur New Script, the glottal stop was only written word-medially, using an apostrophe ⟨’⟩, but it is not required and thus not very consistent.
And finally, in Uyghur Latin alphabet, the glottal stop is written between consonants and vowels, also using an apostrophe but consistently, and also to separate ⟨gh⟩, ⟨ng⟩, ⟨sh⟩, and ⟨zh⟩ when these represent two phonemes and not digraphs for single consonants; for instance, consider the Uyghur word bashlan’ghuch, pronounced /bɑʃlɑnʁutʃ/ and meaning beginning, which would have been pronounced /bɑʃlɑŋhutʃ/ without the apostrophe.
Below is the same text in Uyghur, but written using each of the four alphabets in common use today.
|Arabic alphabet (UEY):||ھەممە ئادەم تۇغۇلۇشىدىنلا ئەركىن، ئىززەت۔ھۆرمەت ۋە ھوقۇقتا باب۔باراۋەر بولۇپ تۇغۇلغان. ئۇلار ئەقىلگە ۋە ۋىجدانغا ئىگە ھەمدە بىر۔بىرىگە قېرىنداشلىق مۇناسىۋىتىگە خاس روھ بىلەن مۇئامىلە قىلىشى كېرەك.|
|Cyrillic alphabet (USY):||Һәммә адәм туғулушидинла әркин, иззәт-һөрмәт вә һоқуқта баббаравәр болуп туғулған. Улар әқилгә вә виҗданға игә һәмдә бир-биригә қериндашлиқ мунасивитигә хас роһ билән муамилә қилиши керәк.|
|Former Pinyin-based alphabet (UYY):||Ⱨəmmə adəm tuƣuluxidinla ərkin, izzət-ⱨɵrmət wə ⱨoⱪuⱪta babbarawər bolup tuƣulƣan. Ular əⱪilgə wə wijdanƣa igə ⱨəmdə bir-birigə ⱪerindaxliⱪ munasiwitigə has roⱨ bilən mu’amilə ⱪilixi kerək.|
|Uyghur Latin alphabet (ULY):||Hemme adem tughulushidinla erkin, izzet-hörmet we hoquqta babbarawer bolup tughulghan. Ular eqilge we wijdan'gha ige hemde bir-birige qërindashliq munasiwitige xas roh bilen muamile qilishi kërek.|
|English:||All human beings are born free and equal in dignity and rights. They are endowed with reason and conscience and should act towards one another in a spirit of brotherhood.|