The article includes a stylistic and semantic description of adjectival and adverbial analytic structures. It shows that the analytic change of an adjective or an adverb often causes an obvious shift in its meaning, moreover, in extreme cases - even a change of the designate of a simple form. Furthermore, a wide stylistic variety and semantic, in particular, has been noticed in one type of multi-verbal phrases. It has been pointed out, that descriptive structures representing the same type may be divided into several groups, which are semantically different. As the analysis of adjectival and adverbial complex relations shows, superficially identical structures may have various functions, which is mainly related to the context, i.e. their lexical surrounding.