Synonyms and Antonyms for incombustible

Synonyms:

• noncombustible
• fire-resistant
• nonflammable
• fireproof
• fire-resistive
• flame-retardant
• flameproof
• fire-resisting
• fire-retardant

Antonyms:

• combustible
• comburent
• flammable
• ignitible
• ignitable