Flame resistant
Fireproof and flame resistant are semantically related In some cases you can replace term "Fireproof" with "Flame resistant", this terms are similar.
Fireproof
Fireproof adjective - Incapable of being burned.
Flame resistant and fireproof are semantically related in non-flammable topic. You can use "Flame resistant" instead an adjective "Fireproof".
Cite this Source
Fireproof and Flame resistant. (2016). Retrieved 2026, August 12, from https://thesaurus.plus/related/flame_resistant/fireproof
Flame resistant & Fireproof. N.p., 2016. Web. 12 Aug. 2026. <https://thesaurus.plus/related/flame_resistant/fireproof>.
Fireproof or Flame resistant. 2016. Accessed August 12, 2026. https://thesaurus.plus/related/flame_resistant/fireproof.
Google Ngram Viewer shows how "flame resistant" and "fireproof" have occurred on timeline