257 entries under foolish topic. ×
| dotty(adjective, weak, simple, silly) | |
| half-baked(adjective, dull, weak, simple, careless) | |
| ill-advised(adjective, dull, weak, simple, careless) | |
| injudicious(adjective, weak, mind, rough, think) | |
| irresponsible(adjective, careless, silly, vague) | |
| nuts(adjective, wild, silly, crazy) | |
| sappy(adjective, sentimental, imbecility folly) | |
| blind(adjective, careless, thoughtless, unthinking) | |
| crackpot | |
| ignorant(adjective, dull, simple, rough, slow) | |
| jerky(adjective, weak, simple, silly) | |
| nitwit(noun, fool, sap) | |
| outlandish(adjective, offensive, rude, wild, silly) | |
| rash(adjective, dull, sharp, rough, harsh) | |
| short-sighted(adjective, weak, simple, silly) | |
| simple-minded(adjective, dull, simple, slow, informal) | |
| useless(adjective, weak, informal, offensive, rude) | |
| inept(adjective, dull, simple, sharp, flat) | |
| barmy(adjective, careless, silly, unwise) | |
| cockamamie(weak, simple, unreasonable, illogical) |
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| APA | Smart Define. (2016). stupid thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/stupid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "stupid thesaurus" https://smartdefine.org/stupid/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, stupid thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/stupid/thesaurus/synonyms>. |
| MLA | Smart Define. "stupid thesaurus" 2 April 2016. Web. 26 September 2026. <https://smartdefine.org/stupid/thesaurus/synonyms> |