53 entries under simple topic. ×
| numskulled(adjective, dull, slow, stupid) | |
| scatterbrained(adjective, slow, silly, foolish) | |
| sluggish(adjective, dull, slow, silly) | |
| simpleminded(adjective, dull, silly, foolish) | |
| wearisome(adjective, slow, stupid, sluggish) | |
| besotted(adjective, slow, stupid, sluggish) | |
| addled(adjective, upset, light, slow) | |
| gullible(adjective, dull, slow, silly) | |
| low(adjective, close, quiet, soft) | |
| shallow(adjective, dull, slow, silly) | |
| indolent(adjective, slow, stupid, sluggish) | |
| not bright(expression, adjective, slow, stupid) | |
| unintellectual(adjective, slow, stupid, sluggish) |
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| APA | Smart Define. (2016). dumb thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/dumb/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dumb thesaurus" https://smartdefine.org/dumb/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, dumb thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dumb/thesaurus/synonyms>. |
| MLA | Smart Define. "dumb thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/dumb/thesaurus/synonyms> |