92 entries under foolish topic. ×
| fantastic(silly, unwise) | |
| fatuous(silly, unwise) | |
| foolhardy(silly, unwise) | |
| half-baked(silly, unwise) | |
| harebrained(silly, unwise) | |
| ill-conceived(adjective, wild, silly, senseless) | |
| impracticable(silly, unwise) | |
| imprudent(silly, unwise) | |
| inane(silly, unwise) | |
| inappropriate(silly, unwise) | |
| irrational(silly, unwise) | |
| irresponsible(silly, unwise) | |
| ludicrous(silly, unwise) | |
| nonsensical(silly, unwise) | |
| odd(silly, unwise) | |
| out of all reason(expression, adjective, idiom, wild, silly) | |
| outlandish(silly, unwise) | |
| outrageous(silly, unwise) | |
| peculiar(silly, unwise) | |
| preposterous(silly, unwise) |
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| APA | Smart Define. (2015). round the bend thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/round_the_bend/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "round the bend thesaurus" https://smartdefine.org/round_the_bend/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, round the bend thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/round_the_bend/thesaurus/synonyms>. |
| MLA | Smart Define. "round the bend thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/round_the_bend/thesaurus/synonyms> |