Synonyms and Antonyms of incombustible
incapable of being burned <we keep our important papers in an incombustible safe in the basement> Synonyms fireproof, noncombustible, nonflammable, noninflammable Related Words nonexplosive Near Antonyms ablaze, afire, aflame, blazing, burning, combusting, fiery, flaming, ignited, inflamed (also enflamed), kindled, lit (or lighted); consumable; explosive, incendiary, volcanic Antonyms burnable, combustible, flammable, ignitable (also ignitible), inflammable
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