| APA | Smart Define. (2016). top-of-the-line thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/top-of-the-line/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "top-of-the-line thesaurus" https://smartdefine.org/top-of-the-line/thesaurus/synonyms (accessed October 2, 2026). |
| Harvard | Smart Define 2016, top-of-the-line thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/top-of-the-line/thesaurus/synonyms>. |
| MLA | Smart Define. "top-of-the-line thesaurus" 29 March 2016. Web. 2 October 2026. <https://smartdefine.org/top-of-the-line/thesaurus/synonyms> |