noncombustible
adjective
non·com·bus·ti·ble
| \ ˌnän-kəm-ˈbə-stə-bəl
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Definition of noncombustible
: incapable of igniting and burning when subjected to fire : not combustible
noncombustible materials drums of noncombustible waste
Synonyms & Antonyms for noncombustible
Synonyms
fireproof, incombustible, nonflammable, noninflammable
Antonyms
burnable, combustible, flammable, ignitable (also ignitible), inflammable
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