- Definitions|1
- Thesaurus|400
- Abbreviations|0
59 entries under dull topic. ×
| rash(adjective, simple, slow, silly) | |
| sluggish(adjective, simple, slow, stupid) | |
| thick-headed(silly, foolish, stupid, unintelligent) | |
| trivial(adjective, simple, slow, silly) | |
| boorish(slow, stupid) | |
| dazed(unintelligent, witless) | |
| dummy(unintelligent, witless) | |
| fatheaded(slow, stupid) | |
| gullible(unintelligent, witless) | |
| impassive(slow, stupid) | |
| irrelevant(unintelligent, witless) | |
| lethargic(slow, stupid) | |
| loser(unintelligent, witless) | |
| oafish(slow, stupid) | |
| out to lunch(expression, idiom, unintelligent, witless) | |
| phlegmatic(slow, stupid) | |
| shortsighted(unintelligent, witless) | |
| stupefied(unintelligent, witless) | |
| torpid(slow, stupid) |
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| APA | Smart Define. (2015). imbecilic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/imbecilic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "imbecilic thesaurus" https://smartdefine.org/imbecilic/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, imbecilic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/imbecilic/thesaurus/synonyms>. |
| MLA | Smart Define. "imbecilic thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/imbecilic/thesaurus/synonyms> |