107 entries under simple topic. ×
| lumpish(adjective, dull, slow, heavy) | |
| ignorant(adjective, dull, rough, slow) | |
| jerky(adjective, weak, silly, foolish) | |
| short-sighted(adjective, weak, silly, foolish) | |
| simple-minded(adjective, dull, slow, informal) | |
| inept(adjective, dull, sharp, flat) | |
| cockamamie(weak, foolish, unreasonable, illogical) | |
| empty(adjective, dull, silly, crazy) | |
| feebleminded(adjective, weak, silly, foolish) | |
| gullible(adjective, dull, slow, silly) | |
| imprudent(adjective, weak, sharp, rough) | |
| inconsistent(adjective, wrong, silly, foolish) | |
| shallow(adjective, dull, slow, silly) | |
| simpleminded(adjective, dull, silly, foolish) | |
| trivial(adjective, dull, offensive, rude) | |
| weak(adjective, dull, slow, silly) | |
| blockish | |
| dumbbell(noun, adjective, dull, fool) | |
| harebrained(adjective, weak, wild, silly) | |
| hebetudinous(adjective, action, dull, ability) |
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| APA | Smart Define. (2016). stupid thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/stupid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "stupid thesaurus" https://smartdefine.org/stupid/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, stupid thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/stupid/thesaurus/synonyms>. |
| MLA | Smart Define. "stupid thesaurus" 2 April 2016. Web. 24 September 2026. <https://smartdefine.org/stupid/thesaurus/synonyms> |