ЛЕКСИКО-ГРАМАТИЧНИЙ ОКСИМОРОН ЯК ЗАСІБ ЗАПОВНЕННЯ ГРАМАТИЧНИХ ЛАКУН (на прикладі моделювання видових форм)

The peculiarities of modeling of lexicogrammatical oxymorons for expression of pragmatic shades of meanings as a means of filling grammatical lacunae in the Ukrainian language are described. The mechanisms of formation of linguistic units on the basis of conflict compatibility of lexical and grammatical semantics are allocated: singularity / plural; plurality / singular; non-graduated feature / degree of expression of a feature; procedurality, duration of an action/ its limit. The formation of plural forms of singularia tantum and creative modelling of the forms of the degrees of comparison are characterized by the particular productivity. Modern uncodified speech is characterized by productive creative formation of non-standard aspect pairs of verbs. In the process of forming of aspect correlates from single-aspect verbs the speaker tries to present a long-term action as a onemoment or vice versa. There is a narrowing of their functions in the literal meaning, which leads to the modelling of the potential semantic shades of words, the expansion of their semantic content