- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
414 entries under adjective topic. ×
| mad(noun, upset, characteristic, person) | |
| crazy(upset, characteristic, weak, simple) | |
| psychotic(noun, characteristic, person, foolish) | |
| demented(upset, characteristic, wrong, false) | |
| lunatic(noun, characteristic, person, weak) | |
| irrational(characteristic, weak, simple, violent) | |
| wild(characteristic, wrong, strange, silly) | |
| daft(characteristic, weak, simple, wild) | |
| loony(characteristic, weak, simple, wrong) | |
| deranged(characteristic, false, wild, silly) | |
| cuckoo(noun, characteristic, person, slang) | |
| nutty(characteristic, weak, simple, wrong) | |
| batty(characteristic, slang, wild, silly) | |
| foolish(characteristic, weak, simple, wrong) | |
| crazed(upset, characteristic, false, violent) | |
| nuts(noun, characteristic, slang, wild) | |
| touched(characteristic, wild, silly, foolish) | |
| crackpot(noun, person, impractical, eccentric) | |
| schizophrenic(noun, characteristic, person, silly) | |
| cracked(characteristic, informal, wild, silly) |
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| APA | Smart Define. (2015). insane thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/insane/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "insane thesaurus" https://smartdefine.org/insane/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, insane thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/insane/thesaurus/synonyms>. |
| MLA | Smart Define. "insane thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/insane/thesaurus/synonyms> |