- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
140 entries under foolish topic. ×
| loopy(adjective, knowledge, ability, informal) | |
| inane(adjective, simple, silly, crazy) | |
| ludicrous(adjective, weak, simple, silly) | |
| preposterous(adjective, weak, simple, knowledge, ability) | |
| tomfool(adjective, knowledge, ability) | |
| witless(adjective, crazy, mad, odd) | |
| zany(adjective, weak, simple, knowledge, ability) | |
| frenzied(adjective, silly, stupid, crazy) | |
| illogical(false, unstable, ill, shaky) | |
| odd(adjective, wild, silly, crazy) | |
| silly(adjective, weak, simple, knowledge, ability) | |
| asinine(adjective, weak, simple, silly) | |
| berserk(adjective, silly, crazy, mad) | |
| eccentric(noun, adjective, wild, silly) | |
| goofy(adjective, silly, unwise) | |
| schizophrenic(noun, adjective, person, silly) | |
| stupid(adjective, weak, simple, silly) | |
| unsettled(silly, stupid, hot, crazy) | |
| cockeyed(adjective, knowledge, ability, informal, silly) | |
| flaky(adjective, informal, silly, crazy) |
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| APA | Smart Define. (2015). lunatic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lunatic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lunatic thesaurus" https://smartdefine.org/lunatic/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, lunatic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lunatic/thesaurus/synonyms>. |
| MLA | Smart Define. "lunatic thesaurus" 6 August 2015. Web. 26 September 2026. <https://smartdefine.org/lunatic/thesaurus/synonyms> |