- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
128 entries under foolish topic. ×
| feeble-minded | |
| foolhardy(silly, unwise) | |
| gung ho(expression, adjective, silly, crazy) | |
| half-baked(simple, silly, unsound, unwise) | |
| hare-brained(adjective, silly, crazy, zany) | |
| ill-conceived(silly, unwise) | |
| imbecilic | |
| impracticable(silly, unwise) | |
| imprudent(silly, unwise) | |
| inappropriate(silly, unwise) | |
| ludicrous(silly, stupid, unwise) | |
| moronic(adjective, stupid, crazy, insane) | |
| nonsensical(silly, crazy, mad, unwise) | |
| out of all reason(expression, idiom, silly, unwise) | |
| outrageous(silly, unwise) | |
| puerile(silly, unwise) | |
| quixotic(silly, unwise) | |
| short-sighted(silly, unwise) | |
| simple(silly, stupid, unsound, eccentric) | |
| simple-minded |
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| APA | Smart Define. (2015). deranged thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/deranged/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "deranged thesaurus" https://smartdefine.org/deranged/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, deranged thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/deranged/thesaurus/synonyms>. |
| MLA | Smart Define. "deranged thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/deranged/thesaurus/synonyms> |