- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
61 entries under expression topic. ×
| raving lunatic(worrier, nutter, valetudinary) | |
| round the bend(idiom, silly, foolish, mad) | |
| screw loose(silly, foolish, mad, insane) | |
| crazy as a loon(adjective, idiom, crazy, confused) | |
| deprived of reason | |
| figure of fun | |
| mad person(noun, idiom, person) | |
| mental case | |
| off the wall(adjective, idiom, simple, silly) | |
| very stupid(foolish, crazy, insane) | |
| acting crazy(adjective, silly, foolish, crazy) | |
| all possessed(idiom, insanity) | |
| beside oneself(idiom, insanity) | |
| beyond all reason(idiom, silly, foolish, unwise) | |
| candidate for bedlam | |
| diseased person | |
| disturbed person | |
| gung ho(adjective, silly, foolish, crazy) | |
| half wit | |
| head case(worrier, nutter, valetudinary) |
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| APA | Smart Define. (2015). lunatic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/lunatic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lunatic thesaurus" https://smartdefine.org/lunatic/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, lunatic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/lunatic/thesaurus/synonyms>. |
| MLA | Smart Define. "lunatic thesaurus" 6 August 2015. Web. 23 September 2026. <https://smartdefine.org/lunatic/thesaurus/synonyms> |