Fireproof Fireproof antonyms combustible flammable inflammable ignitable burnable waterproof fiery ablaze afire aflame blazing Full list of antonyms (23) Fireproof synonyms incombustible nonflammable fire-resistant noncombustible noninflammable flameproof concrete asbestos noncandescent flame-retardant fire-retardant Full list of synonyms (43)
