Jeju is closely related to Korean. It was traditionally considered an unusually divergent dialect of Korean, and is still referred to as such by the National Institute of the Korean Language and the South Korean Ministry of Education 查看更多內容

The Koreanic languages are likely not native to Jeju Island; it has been proposed that the family has its roots in Manchuria, a historical region in northeastern Asia. It is thought that Koreanic speakers migrated from southern Manchuria between the third and eighth … 查看更多內容

Jeju has historically had no written language. Two recently devised standard orthographies are currently in use: a system created … 查看更多內容

Jeju is typologically similar to Korean, both being head-final agglutinative languages. However, the two languages show significant differences in the verbal paradigm, such as Jeju's use of a dedicated conditional suffix.
Nouns 查看更多內容

Jeju was traditionally spoken throughout Jeju Province except in the Chuja Islands, halfway between Jeju Island and mainland Korea, where a variety of Southwestern Korean is found. The language is also used by some of the first- and second-generation members … 查看更多內容

The official language of South Korea is Standard Korean. Nearly all residents of Jeju Island are bilingual in Standard Korean and … 查看更多內容

Consonants
The non-approximant consonants of Jeju correspond to the nineteen non-approximant consonants of Standard Korean 查看更多內容