- Definitions|2
- Thesaurus|2k
- Abbreviations|0
193 entries under foolish topic. ×
| thick-witted(adjective, stupid, crazy, insane) | |
| zany(adjective, weak, simple, knowledge, ability) | |
| backward(adjective, silly, stupid, vague) | |
| bats in the belfry(expression, idiom, silly, mad) | |
| birdbrained(adjective, silly, stupid, crazy) | |
| bonkers(adjective, simple, silly, crazy) | |
| cockamamy(silly, thoughtless, unwise, unintelligent) | |
| crazed(adjective, wild, silly, stupid) | |
| dense(adjective, dull, simple, slow, silly) | |
| deranged(adjective, wild, silly, stupid) | |
| feebleminded(weak, simple, silly, stupid) | |
| flipped out(expression, silly, crazy, mad) | |
| freaked out(expression, silly, crazy, mad) | |
| ill-advised(dull, weak, simple, silly) | |
| impractical(adjective, wrong, wild, silly) | |
| imprudent(adjective, weak, simple, wild, strange) | |
| jackass | |
| kooky(weak, simple, silly, crazy) | |
| mad as a March hare(expression, idiom, silly, mad) | |
| mad as a hatter(expression, idiom, silly, mad) |
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| APA | Smart Define. (2016). idiotic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/idiotic/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "idiotic thesaurus" https://smartdefine.org/idiotic/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, idiotic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/idiotic/thesaurus/synonyms>. |
| MLA | Smart Define. "idiotic thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/idiotic/thesaurus/synonyms> |