ostrost.
sharpness (the cutting ability of an edge; keenness)
Meaning & usage
sharpness (the cutting ability of an edge; keenness)
acuteness
sharpness (pungency, acidity, acridity)
hotness (spiciness)
sharpness (harshness, severity, vehemence)
acuteness, acuity (the faculty of precise discernment or perception; sensitiveness)
sharpness, focus (distinctness)
acutance
Where this word comes from
Etymology tree Czech ostrý Proto-Indo-European *-Hostis Proto-Balto-Slavic *-astis Proto-Slavic *-ostь Old Czech -ost Czech -ost Czech ostrost From ostrý + -ost. Compare Slovak ostrosť, Polish ostrość, Pannonian Rusyn оштросц (oštrosc).
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ostrost has 7 characters. Say it out loud, try it alongside a description of your project, and see whether its meaning fits what you want to create.
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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.