Afire and Fireproof

Afire

Afire adjective - Being on fire.

Fireproof is an antonym for afire.

Fireproof

Fireproof adjective - Incapable of being burned.
Usage example: remember to store valuable papers in a fireproof box

Afire is an antonym for fireproof.
Cite this Source
Fireproof and Afire. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/afire/fireproof
Afire & Fireproof. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/afire/fireproof>.
Fireproof or Afire. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/afire/fireproof.
Google Ngram Viewer shows how "afire" and "fireproof" have occurred on timeline