| APA | Smart Define. (2011). to the highest degree thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/to_the_highest_degree/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "to the highest degree thesaurus" https://smartdefine.org/to_the_highest_degree/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2011, to the highest degree thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/to_the_highest_degree/thesaurus/synonyms>. |
| MLA | Smart Define. "to the highest degree thesaurus" 21 May 2011. Web. 22 September 2026. <https://smartdefine.org/to_the_highest_degree/thesaurus/synonyms> |