The Nuer language is a Nilotic language spoken primarily by the Nuer people in South Sudan and parts of Ethiopia. It belongs to the larger Nilo-Saharan language family and is known for its complex tonal system, which can change the meaning of words based on pitch. Nuer is primarily an oral language, but there are written forms using the Latin alphabet. The language has several dialects, reflecting the diverse communities of Nuer speakers. It plays a crucial role in the cultural identity and social interactions of the Nuer people.