The article examines the views of Elbek, one of the largest representatives of the Turkestan Jadidism movement, on the development of the national language, the lexicon and standards of the Uzbek literary language, and his works on linguistics and mother (Uzbek) language education. Accordingly, its role in developing the theoretical issues of the Uzbek literary language, bringing its laws and regulations into a certain order, creating the grammar of the Uzbek language, raising the socio-political status of the language and the development of the national language was evaluated. The topic is analyzed on the basis of descriptive, comparative-historical and generalization methods.