106 entries under foolish topic. ×
| beyond all reason(expression, idiom, silly, fantastic) | |
| buggy(adjective, silly, crazy, mad) | |
| cracked(adjective, wild, silly, crazy) | |
| derisory(silly, fantastic, absurd, pathetic) | |
| fatuous(silly, fantastic, unwise, impractical) | |
| foolhardy(silly, fantastic, unwise, impractical) | |
| goofy(strange, silly, crazy, fantastic) | |
| half-baked(silly, fantastic, unwise, impractical) | |
| harebrained(adjective, keen, warm, wild, strange) | |
| ill-conceived(silly, fantastic, unwise, impractical) | |
| impracticable(silly, fantastic, unwise, impractical) | |
| imprudent(silly, fantastic, unwise, impractical) | |
| mad as a hatter(expression, idiom, silly, unwise) | |
| nutty as fruitcake(expression, idiom, silly, unwise) | |
| out of all reason(expression, idiom, silly, fantastic) | |
| out to lunch(expression, adjective, idiom, silly) | |
| puerile(silly, fantastic, unwise, impractical) | |
| quixotic(silly, fantastic, unwise, impractical) | |
| short-sighted(silly, fantastic, unwise, impractical) | |
| unrealistic(silly, fantastic, unwise, impractical) |
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| APA | Smart Define. (2016). eccentric thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/eccentric/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "eccentric thesaurus" https://smartdefine.org/eccentric/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, eccentric thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/eccentric/thesaurus/synonyms>. |
| MLA | Smart Define. "eccentric thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/eccentric/thesaurus/synonyms> |