174 entries under foolish topic. ×
| delirious(silly, unwise) | |
| dimwitted(adjective, silly, stupid, green) | |
| dingy(silly, unwise) | |
| flipped(silly, unwise) | |
| flipped out(expression, silly, unwise) | |
| freaked out(expression, silly, unwise) | |
| fruity(silly, unwise) | |
| impolitic(rash, risky) | |
| mad as a March hare(expression, idiom, silly, unwise) | |
| mad as a hatter(expression, idiom, silly, unwise) | |
| maniacal(silly, unwise) | |
| mental(simple, silly, unsound, unwise) | |
| mentally deficient(expression, silly, stupid) | |
| mentally handicapped(expression, silly, stupid) | |
| mentally strange(expression, silly, unwise) | |
| misguided(rash, risky) | |
| not intelligent(expression, silly, stupid) | |
| nutty as fruitcake(expression, idiom, silly, unwise) | |
| of unsound mind(expression, idiom, silly, unwise) | |
| psycho(silly, unwise) |
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| APA | Smart Define. (2015). inane thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/inane/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inane thesaurus" https://smartdefine.org/inane/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, inane thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/inane/thesaurus/synonyms>. |
| MLA | Smart Define. "inane thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/inane/thesaurus/synonyms> |