| APA | Smart Define. (2011). x-rating thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/x-rating/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "x-rating thesaurus" https://smartdefine.org/x-rating/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2011, x-rating thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/x-rating/thesaurus/synonyms>. |
| MLA | Smart Define. "x-rating thesaurus" 24 May 2011. Web. 26 September 2026. <https://smartdefine.org/x-rating/thesaurus/synonyms> |