- Definitions|2
- Thesaurus|744
- Abbreviations|0
194 entries under foolish topic. ×
| licentious(adjective, crazy, irrational, outrageous) | |
| lunatic(silly, crazy, insane, unwise) | |
| mad as a March hare(expression, idiom, silly, unwise) | |
| mad as a hatter(expression, idiom, silly, unwise) | |
| maniacal(silly, unwise) | |
| mental(silly, unwise) | |
| mentally strange(expression, silly, unwise) | |
| moonstruck(silly, unwise) | |
| moronic(crazy, insane, impractical, half-baked) | |
| noisy(adjective, crazy, irrational, outrageous) | |
| non compos mentis(expression, idiom, fantastic) | |
| nuts(adjective, wild, silly, crazy) | |
| nutty(silly, unwise) | |
| nutty as fruitcake(expression, idiom, silly, unwise) | |
| off top of head(expression, idiom, thoughtless, unwise) | |
| outlandish(silly, unwise) | |
| potty(silly, unwise) | |
| profligate(adjective, crazy, irrational, outrageous) | |
| psycho(silly, unwise) | |
| rabid(adjective, crazy, insane, irrational) |
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| APA | Smart Define. (2015). foolhardy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/foolhardy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "foolhardy thesaurus" https://smartdefine.org/foolhardy/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, foolhardy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/foolhardy/thesaurus/synonyms>. |
| MLA | Smart Define. "foolhardy thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/foolhardy/thesaurus/synonyms> |