87 entries under careless topic. ×
| foolish(adjective, dull, weak, simple, wrong) | |
| silly(adjective, weak, simple, wrong) | |
| dull(adjective, dull, simple, flat, rough) | |
| inane(adjective, dull, wild, silly) | |
| senseless(adjective, dull, weak, simple, wrong) | |
| obtuse(adjective, dull, simple, ability, slow) | |
| doltish(verb, adjective, dull, weak, simple) | |
| irrational(adjective, weak, simple, wild) | |
| witless(adjective, dull, weak, simple, slow) | |
| mindless(adjective, dull, simple, wrong, slow) | |
| unreasonable(adjective, weak, simple, wrong) | |
| bovine(adjective, dull, heavy, foolish) | |
| thoughtless(adjective, dull, sharp, rough, harsh) | |
| unthinking(adjective, dull, indifferent, foolish) | |
| insensitive(adjective, dull, sharp, rough, slow) | |
| empty-headed(adjective, simple, indifferent, silly) | |
| loony(adjective, weak, simple, wrong) | |
| vacuous(adjective, dull, simple, slow) | |
| frivolous(silly, crazy, vague, absurd) | |
| half-baked(adjective, dull, weak, simple) |
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| APA | Smart Define. (2016). stupid thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stupid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "stupid thesaurus" https://smartdefine.org/stupid/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, stupid thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stupid/thesaurus/synonyms>. |
| MLA | Smart Define. "stupid thesaurus" 2 April 2016. Web. 25 September 2026. <https://smartdefine.org/stupid/thesaurus/synonyms> |