| APA | Smart Define. (2014). flammability thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/flammability/thesaurus/antonyms |
| Chicago | Smart Define. 2014. "flammability thesaurus" https://smartdefine.org/flammability/thesaurus/antonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2014, flammability thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/flammability/thesaurus/antonyms>. |
| MLA | Smart Define. "flammability thesaurus" 1 December 2014. Web. 20 September 2026. <https://smartdefine.org/flammability/thesaurus/antonyms> |