Flameproof and Noninflammable

Flameproof

Flameproof adjective - Resistant to catching fire.
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Synonyms for Flameproof

Noninflammable and flameproof are semantically related. In some cases you can use "Noninflammable" instead an adjective "Flameproof".

Noninflammable

Noninflammable adjective - Incapable of being burned.

Flameproof and noninflammable are semantically related. You can use "Flameproof" instead an adjective "Noninflammable".
Cite this Source
Noninflammable and Flameproof. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/flameproof/noninflammable
Flameproof & Noninflammable. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/flameproof/noninflammable>.
Noninflammable or Flameproof. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/flameproof/noninflammable.
Google Ngram Viewer shows how "flameproof" and "noninflammable" have occurred on timeline