- Definitions|1
- Thesaurus|111
- Abbreviations|0
42 entries under stupid topic. ×
| obtuse(adjective, dull, simple, slow) | |
| scatterbrained(adjective, simple, slow, boring) | |
| shallow(adjective, simple, slow, boring) | |
| simple(adjective, dull, slow, sluggish) | |
| simple-minded(adjective, simple, slow, boring) | |
| slow(adjective, dull, simple, sluggish) | |
| slow-witted(adjective, dull, slow) | |
| sluggish(adjective, dull, simple, slow) | |
| stolid(adjective, dull, simple, slow) | |
| thick(adjective, dull, simple, slow) | |
| unintellectual(adjective, simple, slow, boring) | |
| vacuous(adjective, simple, slow, boring) | |
| wearisome(adjective, simple, slow, boring) | |
| witless(adjective, simple, slow, boring) | |
| boorish(adjective, dull, slow) | |
| fatheaded(adjective, dull, slow) | |
| impassive(adjective, dull, slow) | |
| lethargic(adjective, dull, slow) | |
| oafish(adjective, dull, slow) | |
| phlegmatic(adjective, dull, slow) |
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| APA | Smart Define. (2015). numskulled thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/numskulled/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "numskulled thesaurus" https://smartdefine.org/numskulled/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, numskulled thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/numskulled/thesaurus/synonyms>. |
| MLA | Smart Define. "numskulled thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/numskulled/thesaurus/synonyms> |