| APA | Smart Define. (1970). fantastic synonym finder thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fantastic_synonym_finder/thesaurus/synonyms |
| Chicago | Smart Define. 1970. "fantastic synonym finder thesaurus" https://smartdefine.org/fantastic_synonym_finder/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 1970, fantastic synonym finder thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fantastic_synonym_finder/thesaurus/synonyms>. |
| MLA | Smart Define. "fantastic synonym finder thesaurus" 1 January 1970. Web. 21 September 2026. <https://smartdefine.org/fantastic_synonym_finder/thesaurus/synonyms> |