| APA | Smart Define. (2011). a-to-z thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/a-to-z/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "a-to-z thesaurus" https://smartdefine.org/a-to-z/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2011, a-to-z thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/a-to-z/thesaurus/synonyms>. |
| MLA | Smart Define. "a-to-z thesaurus" 29 May 2011. Web. 23 September 2026. <https://smartdefine.org/a-to-z/thesaurus/synonyms> |