Synonyms and Antonyms for
incombustible
1. incombustible (adj.)
not capable of igniting and burning
Synonyms:
flame-retardant
fire-resisting
fire-resistive
flameproof
fire-retardant
fire-resistant
nonflammable
fireproof
noncombustible
Antonyms:
combustible
ignitable
burnable
combustive
incendiary
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