Resources and methods of neosemantization of the modern Ukrainian vocabulary

This article focuses on the dynamic processes at the lexical level. The research data, e.g., academic dictionaries and dictionaries of new words, online media texts, and specialized professional sites, the Ukrainian journalism, and posts by Facebook users, indicate the emergence of a large number of new meanings of various word classes words well-known in the modern Ukrain- ian language practice. Some of them are already included in dictionaries, and, therefore, have acquired definitions used in this study. Examples not attested in lexicographic sources are reinterpreted in accordance with their new meanings. The author focuses on the ability of the language to update its vocabulary within its own resources through semantic derivation, hidden borrowings, and the use of the available derivation model referring to a new concept. A phenomenon of semantic derivation is outlined and the mechanisms of its main types, e.g., metaphorical and metonymy transfer of meaning, amplification and semantic narrowing, are explicated. The paper looks into the basis for such a unit assimilation process, i.e., the main groups of modern hidden borrowings and resources. The author considers the phenomenon of the reuse of an existing derivation model as a way of updating the semantics of a word and classifies neosemantisms not only by the method of creation but also by lexical and word-formation categories and types of polysemy. The use of neosemantisms in Standard Ukrainian proves their functional and word-formation activity, which shows a constant qualitative development of the language and an increase of its naming resources. Keywords: neosemantism, semantic derivation, polysemy, hidden borrowing, recurrent derivational model, homonym.