- Definitions|1
- Thesaurus|2.2k
- Abbreviations|0
135 entries under foolish topic. ×
| fruity(adjective, silly, mad, insane) | |
| round the bend(expression, adjective, idiom, silly) | |
| irrational(adjective, weak, simple, unusual, wild) | |
| screwball(adjective, slang, silly, crazy) | |
| unusual(adjective, strange, silly, crazy) | |
| zany(adjective, weak, simple, silly) | |
| demented(adjective, wrong, unusual, wild, strange) | |
| dippy(adjective, weak, simple, silly) | |
| silly(adjective, weak, simple, crazy) | |
| absurd(adjective, weak, simple, wrong, wild) | |
| crazed(adjective, silly, crazy, mad) | |
| cuckoo(adjective, silly, crazy, mad) | |
| daffy(adjective, weak, simple, silly) | |
| potty(adjective, wild, silly, crazy) | |
| unbalanced(adjective, strange, silly, crazy) | |
| berserk(adjective, silly, crazy, mad) | |
| fatuous(weak, simple, silly, thoughtless) | |
| freaky(adjective, unusual, strange, unstable) | |
| maniacal(adjective, silly, crazy, mad) | |
| off-the-wall(adjective, character, wrong, unusual, strange) |
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| APA | Smart Define. (2016). kooky thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/kooky/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "kooky thesaurus" https://smartdefine.org/kooky/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, kooky thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/kooky/thesaurus/synonyms>. |
| MLA | Smart Define. "kooky thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/kooky/thesaurus/synonyms> |