| APA | Smart Define. (1970). non-flagship thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/non-flagship/thesaurus/antonyms |
| Chicago | Smart Define. 1970. "non-flagship thesaurus" https://smartdefine.org/non-flagship/thesaurus/antonyms (accessed September 23, 2026). |
| Harvard | Smart Define 1970, non-flagship thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/non-flagship/thesaurus/antonyms>. |
| MLA | Smart Define. "non-flagship thesaurus" 1 January 1970. Web. 23 September 2026. <https://smartdefine.org/non-flagship/thesaurus/antonyms> |