Flammable and Noncombustible

Flammable

Flammable adjective - Capable of catching or being set on fire.
Usage example: avoid wearing loose flammable clothing when using the blowtorch

Noncombustible is an antonym for flammable in inflammable topic.

Noncombustible

Noncombustible adjective - Incapable of being burned.
Usage example: firefighting gear is made of noncombustible material

Flammable is an antonym for noncombustible.
Cite this Source
Noncombustible and Flammable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/flammable/noncombustible
Flammable & Noncombustible. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/flammable/noncombustible>.
Noncombustible or Flammable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/flammable/noncombustible.
Google Ngram Viewer shows how "flammable" and "noncombustible" have occurred on timeline