92 entries under idiom topic. ×
| non compos mentis(expression, adjective, law, crazy) | |
| of unsound mind(expression, adjective, silly, stupid) | |
| mentally ill(expression, adjective, insane, sane) | |
| beside oneself(expression, adjective, violent, distressed) | |
| not all there(expression, adjective, unstable, disturbed) | |
| out to lunch(expression, adjective, silly, crazy) | |
| off one's rocker(adjective, crazy, insane, sane) | |
| round the bend(expression, silly, foolish, insane) | |
| in a huff(expression, adjective, heated, furious) | |
| off one's head(expression, adjective, crazy, odd) | |
| around the bend(expression, adjective, wrong, confused) | |
| bats in the belfry(expression, silly, foolish, insane) | |
| bereft of reason(expression, insanity) | |
| get angry(verb, expression) | |
| hot under the collar(expression, adjective, wild, feelings) | |
| in a tizzy(expression, adjective, furious, hysterical) | |
| mad as a March hare(expression, silly, foolish, insane) | |
| mad as a hatter(expression, adjective, silly, foolish) | |
| mentally deranged | |
| not right(expression, insanity) |
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| APA | Smart Define. (2016). mad thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/mad/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "mad thesaurus" https://smartdefine.org/mad/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, mad thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/mad/thesaurus/synonyms>. |
| MLA | Smart Define. "mad thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/mad/thesaurus/synonyms> |