Synonyms of fireproof in English:

fireproof

adjective

  • 1 fireproof coveralls
    nonflammable, incombustible, fire resistant, flame resistant, flame retardant, heatproof
    [Antonyms] inflammable
  • Definition of fireproof in:

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    Word of the day flagitious
    Pronunciation: fləˈdʒɪʃəs
    adjective
    (of a person or their actions) criminal; villainous