Noncombustible synonyms

What is another word for Noncombustible?

incombustible

resistant to burning, nonflammable
noninflammable

resistant to burning, nonflammable
nonflammable

resistant to burning
fireproof
fire-resistant

resistant to burning
flameproof
concrete

resistant to burning
asbestos
noncandescent
uninflammable

nonflammable
fire-retardant
flame-retardant
non-flammable
non-inflammable
nonexplosive
fire-resisting
fire-resistive
non-combustible
flame-resistant

Synonyms for noncombustible

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Noncombustible Thesaurus

Definitions of Noncombustible

Noncombustible Antonyms

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Merriam-webster.com

Similar words of noncombustible

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Synonyms for Noncombustible. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/synonyms/noncombustible

Synonyms for Noncombustible. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/synonyms/noncombustible>.

Synonyms for Noncombustible. 2016. Accessed July 30, 2026. https://thesaurus.plus/synonyms/noncombustible.