istotny.
critical (having a big impact)
Meaning & usage
critical (having a big impact)
relevant (pertaining to the topic at hand)
main, principal
actual, real
spontaneous (self-generated; happening without any apparent external cause)
essential
Where this word comes from
Etymology tree Proto-Balto-Slavic *ī́ˀstas Proto-Slavic *jistъ Proto-Indo-European *-otéh₂ Proto-Balto-Slavic *-atā́ˀ Proto-Slavic *-ota Proto-Slavic *jьstota Old Polish istota Polish istota Proto-Indo-European *-nós Proto-Balto-Slavic *-inas Proto-Slavic *-ьnъ Old Polish -ny Polish -ny Polish istotny From istota + -ny. First attested in 1543.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.