Flameproof Flameproof antonyms flammable inflammable combustible If you know antonyms for Flameproof, then you can share it. Suggest antonym for Flameproof Flameproof synonyms flame-retardant fire-resistant incombustible fireproof nonflammable flame-resistant noninflammable non-inflammable noncombustible fire-retardant non-flammable Full list of synonyms (21)
