- Definitions|2
- Thesaurus|2k
- Abbreviations|0
90 entries under dull topic. ×
| supine(adjective, heavy, stupid, impassive) | |
| thick-headed(unintelligent, witless) | |
| drowsy | |
| gullible(adjective, simple, slow, silly) | |
| half-baked(adjective, simple, slow, foolish) | |
| ill-advised(careless, stupid, unthinking, unintelligent) | |
| naive(adjective, simple, foolish, innocent) | |
| numskulled(adjective, simple, slow, stupid) | |
| ponderous | |
| puerile(careless, stupid, unthinking, unintelligent) | |
| rash(adjective, simple, slow, careless) | |
| simpleminded(simple, stupid, unintelligent, witless) | |
| slow on uptake(expression, adjective, idiom, slow) | |
| soporific | |
| trivial(adjective, simple, slow, foolish) | |
| unthinking(adjective, simple, slow, careless) | |
| dazed(unintelligent, witless) | |
| deficient(unintelligent, witless) | |
| dummy(unintelligent, witless) | |
| fatheaded(slow, stupid) |
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| APA | Smart Define. (2015). obtuse thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/obtuse/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "obtuse thesaurus" https://smartdefine.org/obtuse/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, obtuse thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/obtuse/thesaurus/synonyms>. |
| MLA | Smart Define. "obtuse thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/obtuse/thesaurus/synonyms> |