Abstract
The various functions of language in society determine the direction of their study. In this regard, this article examines the cumulative function of the language, which has recently become the object of research in sociolinguistics, ethno-linguistics, linguistic cultural studies, pragmatics, pedagogics etc. In particular, the role of the cumulative function of language in the formation of cultural competencies of language learners is analyzed. Why are we considering this issue? After all, it is this cumulative function that makes learning a particular language difficult for language learners. Especially in a multilingual space, this issue is becoming increasingly relevant. Taking into account the language space of the country, it is very important to form different competencies among language learners at different levels, plan and control their activities and implement them accordingly. Therefore, in our article, we will focus on the issue of deep study of such an important phenomenon. That is, the article discusses the influence of the cumulative function of the language on the linguistic personality in the formation of not only communicative and linguistic competence but also cultural competence.