Uyghur Language Services

The Uyghur or Uighur language is a Turkic language, written in a Uyghur Perso-Arabic script, with 10 to 15 million speakers, spoken primarily by the Uyghur people in the Xinjiang Uyghur Autonomous Region of Western China. Significant communities of Uyghur speakers are located in Kazakhstan, Kyrgyzstan and Uzbekistan and various other countries have Uyghur-speaking expatriate communities. Uyghur is an official language of the Xinjiang Uyghur Autonomous Region and is widely used in both social and official spheres, as well as in print, television and radio and is used as a common language by other ethnic minorities in Xinjiang.

Uyghur belongs to the Karluk branch of the Turkic language family, which also includes languages such as Uzbek. Like many other Turkic languages, Uyghur displays vowel harmony and agglutination, lacks noun classes or grammatical gender and is a left-branching language with subject–object–verb word order. More distinctly Uyghur processes include, especially in northern dialects, vowel reduction and umlauting. In addition to influence of other Turkic languages, Uyghur has historically been influenced strongly by Arabic and Persian and more recently by Russian and Mandarin Chinese.

The modified Arabic-derived writing system is the most common and the only standard in China, although other writing systems are used for auxiliary and historical purposes. Unlike most Arabic-derived scripts, the Uyghur Arabic alphabet has mandatory marking of all vowels due to modifications to the original Perso-Arabic script made in the 20th century. Two Latin and one Cyrillic alphabet are also used, though to a much lesser extent. The Latin alphabets have 32 characters, while Arabic has 28. Arabic alphabets are used in Persian with the addition of four more characters. Hence, the Persian alphabet has 32 characters.

The Uyghur language belongs to the Karluk Turkic (Qarluq) branch of the Turkic language family. It is closely related to Äynu, Lop, Ili Turki, the extinct language Chagatay (the East Karluk languages), and more distantly to Uzbek (which is West Karluk).

Dialects

It is widely accepted that Uyghur has three main dialects, all based on their geographical distribution. Each of these main dialects have a number of sub-dialects which all are mutually intelligible to some extent.

Central: Spoken in an area stretching from Kumul towards south to Yarkand
Southern: Spoken in an area stretching from Guma towards east to Qarkilik
Eastern: Spoken in an area stretching from Qarkilik towards north to Qongköl [zh]. The Lopnor Uighur dialect (also known as Lopluk) that falls under the Eastern dialect of the Uighur language is classified as a critically endangered language. It is spoken by less than 0.5% of the overall Uighur speakers population but has tremendous values in comparative research.

The Central dialects are spoken by 90% of the Uyghur-speaking population, while the two other branches of dialects only are spoken by a relatively small minority.

Vowel reduction is common in the northern parts of where Uyghur is spoken, but not in the south.