About the Peculiarities of using Lexical Expressions in the English Language Summary The article discusses the lexical expressions used in the English language and their significance in various aspects of communication. It explores the semantic and structural aspects of these expressions, as well as their role and place in different languages and the possibilities of translating them. The article also examines the characteristics of national and international flavor, the analysis of their use in different contexts and functional areas. The author notes that lexical expressions enhance the capacity and depth of thought, enrich the emotional and stylistic quality of a piece of writing. The context in which the recipient encounters these expressions is crucial, as it determines the meaning and connotations of the words used. Lexical expressions play a significant role in personalizing and characterizing the speech of a character or figure in a text. Key words: English, vocabulary, cultural nuances, translation options, phrases, context