All fire-retardant synonyms
fire-re·tard·ant
F f adjective fire-retardant
- noninflammable — Not catching fire easily; not flammable.
- fireproof — resistant to destruction by fire.
- nonflammable — not flammable; not combustible or easily set on fire.
- flameproof — resisting the effect of flames; not readily ignited or burned by flames.
- incombustible — not combustible; incapable of being burned; fireproof.