| APA | Smart Define. (2013). end on thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/end_on/thesaurus/antonyms |
| Chicago | Smart Define. 2013. "end on thesaurus" https://smartdefine.org/end_on/thesaurus/antonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2013, end on thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/end_on/thesaurus/antonyms>. |
| MLA | Smart Define. "end on thesaurus" 18 May 2013. Web. 23 September 2026. <https://smartdefine.org/end_on/thesaurus/antonyms> |