Fire retardant
Incombustible and fire retardant are semantically related In some cases you can replace term "Incombustible" with "Fire retardant", this terms are similar.
Incombustible
Incombustible adjective - Incapable of being burned.
Fire retardant and incombustible are semantically related in fireproof topic. You can use "Fire retardant" instead an adjective "Incombustible".
Nearby Word: incombustibility
Mutual synonyms
Cite this Source
Incombustible and Fire retardant. (2017). Retrieved 2026, August 01, from https://thesaurus.plus/related/fire_retardant/incombustible
Fire retardant & Incombustible. N.p., 2017. Web. 01 Aug. 2026. <https://thesaurus.plus/related/fire_retardant/incombustible>.
Incombustible or Fire retardant. 2017. Accessed August 01, 2026. https://thesaurus.plus/related/fire_retardant/incombustible.
Google Ngram Viewer shows how "fire retardant" and "incombustible" have occurred on timeline