In the article the study of opposition of concepts, the factors of the occurrence of enantiosemy is researched on the basis of materials in the Uzbek Language. Up to now in the Uzbek linguistics the lingual opposition has been studied only in the sphere of antonymic and antisemic units, but in the Uzbek language, particularly, in its lexical level there is also another type of opposition, different from the antonymic and antisemic units, it shows the occurrence of oppositional relation in the sphere of one language uni