77 entries under unintelligent topic. ×
| stolid(adjective, dull, simple, slow, foolish) | |
| silly(adjective, foolish, stupid, crazy, vague) | |
| crazy(adjective, foolish, impulsive, insane) | |
| dimwitted(adjective, dull, simple, slang, ability) | |
| loony(adjective, foolish, impractical, half-baked) | |
| witless(adjective, dull, simple, slow, silly) | |
| ignorant(adjective, dull, simple, slow, silly) | |
| vacuous(adjective, simple, slow, stupid, empty) | |
| absurd(adjective, foolish, impractical, half-baked) | |
| backward(adjective, dull, simple, slow, silly) | |
| daft(adjective, simple, slow, silly, foolish) | |
| half-baked(adjective, dull, simple, slow, silly) | |
| imbecile(adjective, dull, simple, silly, foolish) | |
| senseless(adjective, dull, simple, slow, silly) | |
| mindless(adjective, dull, simple, slow, silly) | |
| simple-minded(adjective, dull, simple, slow, silly) | |
| daffy(adjective, simple, slow, silly, foolish) | |
| feebleminded(adjective, foolish, stupid, mindless) | |
| naive(dull, witless) | |
| ridiculous(adjective, foolish, impractical, half-baked) |
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| APA | Smart Define. (2016). dumb thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/dumb/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dumb thesaurus" https://smartdefine.org/dumb/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, dumb thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/dumb/thesaurus/synonyms>. |
| MLA | Smart Define. "dumb thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/dumb/thesaurus/synonyms> |