- Definitions|0
- Thesaurus|1.2k
- Abbreviations|0
23 entries under crazy topic. ×
| fatuous(adjective, silly, foolish, stupid) | |
| silly(adjective, ability, foolish, stupid) | |
| harebrained(adjective, ability, foolish, vague) | |
| dull(simple, silly, foolish, stupid) | |
| dumb(foolish, stupid, insane, unintelligent) | |
| foolish(silly, stupid, insane, unintelligent) | |
| idiotic(adjective, silly, foolish, stupid) | |
| imbecilic(adjective, foolish, innocent, vague) | |
| moronic(adjective, dull, simple, slow, silly) | |
| senseless(foolish, impulsive, insane, unintelligent) | |
| thick-witted(foolish, insane) | |
| unintelligent(silly, foolish, stupid, insane) | |
| asinine(silly, foolish, insane, unintelligent) | |
| batty(foolish, impulsive, insane, impractical) | |
| imbecile(dull, simple, silly, foolish) | |
| inane(silly, foolish, stupid, insane) | |
| lunatic(silly, foolish, insane, unintelligent) | |
| daffy(foolish, insane, unintelligent, mindless) | |
| daft(foolish, insane) | |
| foolhardy(foolish, insane, impractical, half-baked) |
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| APA | Smart Define. (2015). birdbrained thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/birdbrained/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "birdbrained thesaurus" https://smartdefine.org/birdbrained/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, birdbrained thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/birdbrained/thesaurus/synonyms>. |
| MLA | Smart Define. "birdbrained thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/birdbrained/thesaurus/synonyms> |