67 entries under unintelligent topic. ×
| lunatic(adjective, simple, silly, foolish, crazy) | |
| obtuse(adjective, dull, simple, slow, careless) | |
| dazed(dull, witless) | |
| dim(adjective, dull, weak, simple, slow) | |
| ill-advised(adjective, dull, careless, foolish, stupid) | |
| naive(dull, foolish, rash, risky) | |
| slow(adjective, dull, simple, silly, foolish) | |
| thick(adjective, dull, simple, slow, silly) | |
| unreasoning(careless, stupid, unthinking, obtuse) | |
| birdbrained(silly, foolish, stupid, crazy, insane) | |
| boneheaded(silly, impractical, unaware, half-baked) | |
| deficient(dull, silly, foolish, stupid) | |
| gullible(adjective, dull, simple, slow, silly) | |
| immature(adjective, silly, foolish, stupid, absurd) | |
| indiscreet(adjective, dull, foolish, rash, risky) | |
| insensate(adjective, dull, simple, slow, silly) | |
| irrelevant(dull, insignificant, useless, senseless, ridiculous) | |
| lamebrained(careless, silly, stupid, unthinking) | |
| rash(adjective, dull, careless, foolish, stupid) | |
| simpleminded(dull, silly, foolish, stupid, absurd) |
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| APA | Smart Define. (2015). inane thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/inane/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inane thesaurus" https://smartdefine.org/inane/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, inane thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/inane/thesaurus/synonyms>. |
| MLA | Smart Define. "inane thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/inane/thesaurus/synonyms> |