105 entries under expression topic. ×
| three-dollar bill(noun, person, character, unusual) | |
| unstable as water | |
| way out(adjective, beat, unusual, wild) | |
| wigged out(strange, crazy, absurd) | |
| acting crazy(adjective, silly, foolish, crazy) | |
| avant garde(adjective, character, crazy, irregular) | |
| bats in the belfry(idiom, silly, foolish, unwise) | |
| beyond reason(foolish, fantastic, unrealistic) | |
| breaking new ground(idiom, extraordinary, exceptional, remarkable) | |
| character reference | |
| crack up(funny, amusing, farcical) | |
| crazy as a loon(idiom, off, dotty) | |
| deranged person(character, dissentient, misfit) | |
| display case | |
| disturbed person | |
| eccentric drive | |
| fictional character | |
| fictitious character | |
| flipped out(silly, foolish, unwise) | |
| free and easy(idiom, unusual, strange, unique) |
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Eccentric on
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| APA | Smart Define. (2016). eccentric thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/eccentric/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "eccentric thesaurus" https://smartdefine.org/eccentric/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, eccentric thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/eccentric/thesaurus/synonyms>. |
| MLA | Smart Define. "eccentric thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/eccentric/thesaurus/synonyms> |