ostrý

See also: ostry

Czech

Etymology

Inherited from Old Czech ostrý, from Proto-Slavic *ostrъ, from Proto-Balto-Slavic *aśras, from Proto-Indo-European *h₂ḱrós.

Pronunciation
  • IPA(key): [ˈostriː]
  • audio(file)

Adjective

ostrý (comparative ostřejší, superlative nejostřejší)

  1. sharp (able to cut easily)
    Antonym: tupý
  2. hot (of food and spice)
  3. (mathematics) strict (of an inequality, such that it rules out the possibility of equality)
    Antonym: neostrý

Declension
Declension of ostrý (hard)
singular
masculine animate masculine inanimate feminine neuter
nominative ostrý ostrá ostré
genitive ostrého ostré ostrého
dative ostrému ostré ostrému
accusative ostrého ostrý ostrou ostré
locative ostrém ostré ostrém
instrumental ostrým ostrou ostrým
plural
masculine animate masculine inanimate feminine neuter
nominative ostří ostré ostrá
genitive ostrých
dative ostrým
accusative ostré ostrá
locative ostrých
instrumental ostrými
adverb
  • naostro
nouns
verb

Further reading
  • ostrý in Příruční slovník jazyka českého, 1935–1957
  • ostrý in Slovník spisovného jazyka českého, 1960–1971, 1989
  • ostrý in Internetová jazyková příručka
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