- Definitions|2
- Thesaurus|2.8k
- Abbreviations|0
84 entries under insane topic. ×
| fatuous(adjective, weak, simple, wild, silly) | |
| loco(noun, adjective, slang, crazy, mad) | |
| senseless(adjective, weak, simple, wrong, wild) | |
| unbalanced(adjective, silly, foolish, crazy, mad) | |
| cuckoo(adjective, slang, silly, stupid, crazy) | |
| deranged(adjective, wild, enthusiastic, silly, foolish) | |
| idiotic(adjective, weak, simple, wild, silly) | |
| irrational(adjective, weak, simple, wild, silly) | |
| stupid(adjective, weak, simple, wrong, wild) | |
| touched(adjective, wild, silly, foolish, stupid) | |
| fruity(noun, adjective, slang, silly, foolish) | |
| ludicrous(adjective, light, weak, simple, wild) | |
| moronic(adjective, weak, simple, silly, foolish) | |
| potty(adjective, wild, silly, foolish, stupid) | |
| preposterous(adjective, weak, simple, wrong, wild) | |
| psychotic(adjective, silly, foolish, stupid, crazy) | |
| crazed(adjective, wild, silly, foolish, stupid) | |
| mental(adjective, simple, silly, foolish, mad) | |
| round the bend(expression, adjective, idiom, silly, foolish) | |
| wild(adjective, wrong, unusual, enthusiastic, strange) |
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| APA | Smart Define. (2015). nutty thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/nutty/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nutty thesaurus" https://smartdefine.org/nutty/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, nutty thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/nutty/thesaurus/synonyms>. |
| MLA | Smart Define. "nutty thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/nutty/thesaurus/synonyms> |