Abstract: The subject of the study is the semantic analysis of the phraseological units of Crimean Tatar language, reflecting the emotional state of a person, and also the study of idioms in the framework of communicative linguistics. Phraseological nests and fields, consisting of somatic idioms, are presented as interconnected system elements. The object of the study is phraseological units of idiomatic character. Idioms are phraseological units that have stability, reproducibility, expressiveness, and the meaning of which is not derived from the sum of the meanings of their word components. Idioms were selected from the dictionaries by the method of continuous sampling. The methodological basis of the research is the works in the field of phraseology by N. M. Shansky [18], A. M. Emirova [20-27] and other scientists. In the process of the analysis of the somatic phraseology of the Crimean Tatar language, microfields of phraseological units with the meaning of positive and negative emotions, emotional states and reactions were revealed. Calculations showed that the microfield of somatic phraseological units characterizing negative emotions exceeds the microfield of phraseological units expressing positive emotions in a 2:1 proportion.