- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
68 entries under unintelligent topic. ×
| slow(adjective, dull, quiet, increase, weak) | |
| indolent(adjective, action, dull, quiet, simple) | |
| dull(adjective, calm, dull, increase, weak) | |
| plodding(adjective, hard, difficult, slow, deliberate) | |
| dopey(adjective, action, dull, quiet, weak) | |
| obtuse(adjective, dull, simple, slow, stupid) | |
| stupid(adjective, action, dull, simple, slow) | |
| dense(adjective, dull, simple, slow, silly) | |
| dim(adjective, dull, simple, slow) | |
| stupefied(adjective, dull, simple, slow, cold) | |
| backward(adjective, adverb, dull, simple, low) | |
| boring(adjective, dull, quiet, simple, flat) | |
| dumb(adjective, dull, simple, slow, silly) | |
| doltish(adjective, dull, simple, slow, stupid) | |
| besotted(adjective, dull, simple, slow, stupid) | |
| dim-witted(adjective, simple, slow, stupid) | |
| stolid(adjective, calm, dull, quiet, simple) | |
| tedious(dull, simple, slow, late) | |
| thick-headed(dull, witless) | |
| wearisome(adjective, simple, slow, stupid) |
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| APA | Smart Define. (2016). sluggish thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sluggish/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sluggish thesaurus" https://smartdefine.org/sluggish/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, sluggish thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sluggish/thesaurus/synonyms>. |
| MLA | Smart Define. "sluggish thesaurus" 1 April 2016. Web. 28 September 2026. <https://smartdefine.org/sluggish/thesaurus/synonyms> |