ustalony

Ustalony is a Polish adjective and past participle derived from the verb ustalać (to establish, determine, or set). It denotes that something has been fixed, decided, or agreed in advance. In English, it is commonly translated as established or set.

Grammatically, ustalony agrees with gender and number. Principal forms include: masculine singular ustalony; feminine singular ustalona; neuter singular ustalone; masculine personal plural ustaleni; non-masculine plural ustalone. As a modifier, it is used in phrases such as “ustalony termin” (the fixed deadline) and “ustalone warunki” (the established conditions). It can also be used predicatively, as in “Termin został ustalony” (The deadline has been set).

Usage context for ustalony is most common in administrative, legal, and formal writing, where it signals that details have been decided and are not subject to change without further action. The term emphasizes the security and finality of arrangements, contrasts with terms indicating provisional or tentative status, and often appears in contracts, regulations, and official announcements.

Etymology and related forms: ustalony comes from ustalać, with related nouns and verbs such as ustalanie (the act of establishing) and ustalać (to determine). The word is part of standard Polish vocabulary and is widely understood in formal and bureaucratic discourse.