29 entries under expression topic. ×
| mentally ill(adjective, idiom, crazy, mad) | |
| crazy person(noun, idiom, person) | |
| non compos mentis(noun, adjective, idiom, law) | |
| of unsound mind(adjective, idiom, wrong, sane) | |
| around the bend(adjective, idiom, wrong, sane) | |
| bent out of shape(adjective, idiom, violent, fierce) | |
| beside oneself(violent, mad, fierce, unreasonable) | |
| browned off(adjective, violent, fierce, unreasonable) | |
| bummed out(adjective, violent, fierce, unreasonable) | |
| crazy as a loon(adjective, idiom, crazy, sick) | |
| extremely angry(violent, mad, fierce, angry) | |
| fit to be tied(idiom, violent, fierce, unreasonable) | |
| hopping mad(adjective, violent, fierce, unreasonable) | |
| in the ozone(adjective, crazy, hysterical, lunatic) | |
| insane person(noun, idiom, person) | |
| mad as a hatter(adjective, idiom, crazy, sick) | |
| not all there(adjective, idiom, crazy, sick) | |
| nutty as a fruitcake(adjective, idiom, crazy, sane) | |
| nutty as fruitcake(adjective, crazy, hysterical, lunatic) | |
| on the warpath(adjective, idiom, violent, fierce) |
For more, visit
Maniac on
Power Thesaurus
| APA | Smart Define. (2015). maniac thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/maniac/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "maniac thesaurus" https://smartdefine.org/maniac/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, maniac thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/maniac/thesaurus/synonyms>. |
| MLA | Smart Define. "maniac thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/maniac/thesaurus/synonyms> |