- Definitions|2
- Thesaurus|373
- Abbreviations|0
| perfectibilist | |
| perfectibilitarian | |
| philosophical optimist | |
| visionary | |
| sanguine | |
| admirer(noun, supporter, fan, follower, fanatic) | |
| encomiast(noun, flatterer) | |
| adulator | |
| millennialist | |
| aspirant | |
| aspirer | |
| bug(noun, supporter, fan, follower, fanatic) | |
| buoyant | |
| chiliast | |
| devotee(noun, supporter, fan, follower, fanatic) | |
| easy going person(expression, idiom) | |
| eccentric(noun, supporter, fan, follower, fanatic) | |
| euphemist | |
| fan(noun, supporter, follower, fanatic, buff) | |
| fanatic(noun, fan, buff) |
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| APA | Smart Define. (2015). optimist thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/optimist/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "optimist thesaurus" https://smartdefine.org/optimist/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, optimist thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/optimist/thesaurus/synonyms>. |
| MLA | Smart Define. "optimist thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/optimist/thesaurus/synonyms> |