- Definitions|1
- Thesaurus|1.4k
- Abbreviations|0
76 entries under insane topic. ×
| demented(adjective, silly, foolish, mad) | |
| maniac(adjective, mad, sane, psychiatric) | |
| mental(adjective, silly, foolish, mad) | |
| moonstruck(adjective, silly, foolish, mad) | |
| screwy(adjective, slang, silly, foolish, mad) | |
| touched(adjective, informal, silly, foolish, mad) | |
| unbalanced(adjective, silly, foolish, mad) | |
| crazed(adjective, silly, foolish, mad) | |
| disordered(adjective, sane) | |
| mentally ill(expression, adjective, mad, sane) | |
| non compos mentis(expression, adjective, idiom, law, mad) | |
| of unsound mind(expression, adjective, idiom, silly, mad) | |
| off(adjective, sane) | |
| unsound(adjective, sane) | |
| eccentric(adjective, silly, foolish, unwise) | |
| mad as a hatter(expression, adjective, idiom, silly, mad) | |
| maniacal(adjective, silly, foolish, mad) | |
| psycho(silly, foolish, mad, unwise) | |
| silly(adjective, foolish, mad, unwise) | |
| bats in the belfry(expression, idiom, silly, foolish, mad) |
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| APA | Smart Define. (2015). fruity thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fruity/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "fruity thesaurus" https://smartdefine.org/fruity/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, fruity thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fruity/thesaurus/synonyms>. |
| MLA | Smart Define. "fruity thesaurus" 19 June 2015. Web. 24 September 2026. <https://smartdefine.org/fruity/thesaurus/synonyms> |