- Definitions|2
- Thesaurus|2.6k
- Abbreviations|0
93 entries under foolish topic. ×
| outlandish(adjective, silly, unwise) | |
| outrageous(adjective, silly, unwise) | |
| schizophrenic(noun, adjective, wrong, silly) | |
| screw loose(expression, silly, mad, insane) | |
| weird(adjective, silly, unwise) | |
| derailed(adjective, wrong, silly, stupid) | |
| dingy(silly, mad, insane, unwise) | |
| foolhardy(silly, unwise) | |
| impractical(adjective, wrong, silly, stupid) | |
| psychopathic(silly, stupid, neurotic) | |
| rabid(adjective, silly, stupid) | |
| unglued(silly, mad, insane, unwise) | |
| unzipped(silly, mad, insane, unwise) | |
| beyond all reason(expression, idiom, silly, unwise) | |
| derisory(silly, unwise) | |
| fantastic(silly, unwise) | |
| harebrained(silly, unwise) | |
| ill-conceived(silly, unwise) | |
| impracticable(silly, unwise) | |
| imprudent(silly, unwise) |
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| APA | Smart Define. (2016). cuckoo thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cuckoo/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "cuckoo thesaurus" https://smartdefine.org/cuckoo/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, cuckoo thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cuckoo/thesaurus/synonyms>. |
| MLA | Smart Define. "cuckoo thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/cuckoo/thesaurus/synonyms> |