| APA | Smart Define. (2013). entertain an idea thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/entertain_an_idea/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "entertain an idea thesaurus" https://smartdefine.org/entertain_an_idea/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2013, entertain an idea thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/entertain_an_idea/thesaurus/synonyms>. |
| MLA | Smart Define. "entertain an idea thesaurus" 18 May 2013. Web. 24 September 2026. <https://smartdefine.org/entertain_an_idea/thesaurus/synonyms> |