Synonyms|43Antonyms|3|Broader|0Narrower|0Related|23
1
impervious to
1
leakproof
1
noiseproof
1
non-flammable
1
noncombustible
1
nonflammable
1
noninflammable
1
proof
1
proof against
1
punctureproof
1
resistant
1
rustproof
1
shatterproof
1
shellproof
1
soundproof
1
tight
1
watertight
1
weatherproof
0
asbestos
0
flame-resistant
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APASmart Define. (2015). flameproof thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/flameproof/thesaurus/synonyms
ChicagoSmart Define. 2015. "flameproof thesaurus" https://smartdefine.org/flameproof/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, flameproof thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/flameproof/thesaurus/synonyms>.
MLASmart Define. "flameproof thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/flameproof/thesaurus/synonyms>