strukturalnych

Strukturalnych is the genitive plural form of the Polish adjective strukturalny, meaning structural. In Polish, adjectives agree with the nouns they modify in gender, number, and case, and strukturalnych specifically appears in the dopełniacz (genitive) liczby mnogiej as well as in the biernik (accusative) liczby mnogiej for masculine personal nouns.

In practice, strukturalnych is used before nouns that are in genitive plural or accusative plural masculine personal. It is common in technical and academic writing to describe properties, relations, or phenomena related to structures. For example: cechy strukturalnych elementów (features of structural elements), skutki strukturalnych zmian (effects of structural changes), właściwości strukturalnych materiałów (structural properties of materials).

This form is one of several plural endings for przymiotniki in Polish and contrasts with nominative plural forms such as strukturalni (masculine personal) and strukturalne (neuter and non-masculine plural). The underlying root is struktural-, derived from struktura (structure) plus the adjectival suffix -alny, and the ending -nych marks the genitive/accusative plural in many contexts.

Usage notes: strukturalnych cannot stand alone; it always modifies a noun. It is most frequent in formal or scientific prose describing structural aspects, components, or processes. In everyday language, speakers may opt for more general phrasing to avoid heavy technical terminology. See also: strukturalny, struktura, deklinacja przymiotników.