| APA | Smart Define. (1970). light-hearted forever thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/light-hearted_forever/thesaurus/synonyms |
| Chicago | Smart Define. 1970. "light-hearted forever thesaurus" https://smartdefine.org/light-hearted_forever/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 1970, light-hearted forever thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/light-hearted_forever/thesaurus/synonyms>. |
| MLA | Smart Define. "light-hearted forever thesaurus" 1 January 1970. Web. 27 September 2026. <https://smartdefine.org/light-hearted_forever/thesaurus/synonyms> |