183 entries under insane topic. ×
| around the bend(expression, adjective, idiom, wrong, confused) | |
| bats in the belfry(expression, idiom, silly, foolish) | |
| carried away(expression, upset, agitated, overexcited) | |
| fantastical(adjective, marvelous, crazy, odd) | |
| flipped(adjective, wild, enthusiastic, silly, foolish) | |
| flipped out(expression, adjective, wild, silly, foolish) | |
| freaked out(expression, adjective, wild, enthusiastic, silly) | |
| incongruous(adjective, false, silly, foolish, stupid) | |
| mad as a March hare(expression, idiom, silly, foolish) | |
| mad as a hatter(expression, adjective, idiom, silly, foolish) | |
| nutty as fruitcake(expression, idiom, silly, foolish) | |
| schizo(adjective, silly, foolish, unwise) | |
| unscrewed(adjective, upset, wild, crazy, unstable) | |
| unzipped(adjective, upset, wild, silly, foolish) | |
| agonized(adjective, crazy, odd) | |
| anxious(upset, distressed, hysterical, preoccupied) | |
| babbling | |
| blithering | |
| bothered(upset, distressed, hysterical) | |
| brain-sick |
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| APA | Smart Define. (2016). mad thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/mad/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "mad thesaurus" https://smartdefine.org/mad/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, mad thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/mad/thesaurus/synonyms>. |
| MLA | Smart Define. "mad thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/mad/thesaurus/synonyms> |