strukturálním

Strukturálním is the instrumental singular form of the Czech adjective strukturální, which means "structural" or "relating to structure." The base adjective is formed from the noun struktura (structure) with the suffix -ální, producing a term that is widely used in technical, scientific, and descriptive prose to indicate something pertaining to structure or organization. In everyday language the form strukturální appears in the dictionary as the masculine/neuter base, while strukturálním is its instrumental case form used to modify nouns in sentences such as "strukturálním způsobem" (in a structural way) or "strukturálním prvkem" (an instrumental/structural element).

In Czech usage, strukturální is common across disciplines such as architecture, engineering, biology, linguistics, and economics. The instrumental form strukturálním is required whenever the adjective modifies a masculine inanimate noun in instrumental case, and it is also used in phrases with neuter nouns that take instrumental endings. The term is sometimes contrasted with strukturní, another Czech adjective describing structural relationships; while both convey related ideas, strukturální tends to be more formal and widely found in scientific or technical writing, whereas strukturní is also common in many standard contexts.

Etymologically, strukturální derives from the noun struktura through the derivational path typical for Czech adjectives, combining a root related to structure with the suffix -ální to yield a meaning “of or pertaining to structure.” The word is part of the broader family of terms used to discuss organization, arrangement, and the principled composition of systems in various fields.