- Definitions|2
- Thesaurus|935
- Abbreviations|0
| feral | |
| ferocious | |
| fierce(adjective, cruel, vicious, brutal, aggressive) | |
| flipped out(verb, expression, phrasal verb, silly, crazy) | |
| foolish(adjective, silly, stupid, crazy, mad) | |
| freaked out(expression, silly, foolish, crazy, mad) | |
| haywire | |
| idiotic(adjective, mind, think, silly, crazy) | |
| incoherent | |
| mad as a March hare(expression, idiom, silly, foolish, mad) | |
| mad as a hatter(expression, adjective, idiom, silly, mad) | |
| mentally strange(expression, silly, foolish, mad, insane) | |
| not all there(adjective, idiom, sane) | |
| nutty as fruitcake(expression, idiom, silly, foolish, mad) | |
| off(adjective, sane) | |
| possessed(adjective, evil, cruel, preoccupied, crazed) | |
| ranting(wild, frenzied) | |
| ridiculous(adjective, mind, think, silly, foolish) | |
| round the bend(expression, idiom, silly, foolish, mad) | |
| schizo(adjective, silly, foolish, mad, insane) |
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| APA | Smart Define. (2016). maniacal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/maniacal/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "maniacal thesaurus" https://smartdefine.org/maniacal/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, maniacal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/maniacal/thesaurus/synonyms>. |
| MLA | Smart Define. "maniacal thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/maniacal/thesaurus/synonyms> |