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Flame-retardant has 3 synonyms. The top synonyms for flame-retardant are incombustible, noncombustible, flameproof. Another word for flame-retardant is incombustible. Browse the full list below.
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| Random | DefinitionA common synonym for flame-retardant is incombustible. Other synonyms include noncombustible, flameproof.
Flame-retardant has 3 synonyms listed on Thesaurasize.
(n): A substance used to make an object flameproof.
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