56 entries under insane topic. ×
| barmy(adjective, wild, silly, foolish, mad) | |
| batty(silly, foolish, crazy, mad) | |
| berserk(silly, foolish, crazy, mad) | |
| bonkers(silly, foolish, crazy, mad) | |
| cracked(silly, foolish, crazy, mad) | |
| crazed(silly, foolish, crazy, mad) | |
| daft(silly, foolish, crazy, mad) | |
| demented(silly, foolish, crazy, mad) | |
| dingy(silly, foolish, mad, unwise) | |
| dippy(silly, foolish, mad, unwise) | |
| erratic(silly, foolish, mad, unwise) | |
| flaky(silly, foolish, crazy, mad) | |
| fruity(silly, foolish, mad, unwise) | |
| idiotic(silly, foolish, mad, unwise) | |
| kooky(silly, foolish, crazy, mad) | |
| lunatic(silly, foolish, crazy, mad) | |
| maniacal(silly, foolish, crazy, mad) | |
| mental(silly, foolish, crazy, mad) | |
| moonstruck(silly, foolish, mad, unwise) | |
| potty(adjective, silly, foolish, mad) |
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| APA | Smart Define. (2015). ape thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ape/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "ape thesaurus" https://smartdefine.org/ape/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, ape thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ape/thesaurus/synonyms>. |
| MLA | Smart Define. "ape thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/ape/thesaurus/synonyms> |