- Definitions|2
- Thesaurus|273
- Abbreviations|0
66 entries under dull topic. ×
| lumpish(adjective, slow, heavy, sluggish) | |
| mooney(adjective, slow, heavy, sluggish) | |
| moony(adjective, stupid, idle, weary) | |
| nebbish(adjective, stupid, idle, weary) | |
| off(adjective, slow, heavy, sluggish) | |
| passive(adjective, stupid, still, weary) | |
| phlegmatic(adjective, slow, heavy, stupid) | |
| pokey(adjective, slow, heavy, sluggish) | |
| slack(adjective, slow, heavy, still) | |
| sleepyhead(adjective, quiet, slow, heavy) | |
| sleepyheaded(adjective, slow, heavy, sluggish) | |
| slothful(adjective, slow, heavy, still) | |
| slow(adjective, quiet, heavy, weary) | |
| slow-moving(adjective, slow, heavy, stupid) | |
| sluggard(adjective, slow, heavy, still) | |
| soothing(noun, adjective, tired, lethargic) | |
| stagnant(adjective, slow, heavy, apathetic) | |
| stiff(adjective, slow, heavy, sluggish) | |
| stolid(adjective, still, weary, apathetic) | |
| stupefied(adjective, cold, stupid, idle) |
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| APA | Smart Define. (2015). slumberous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/slumberous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "slumberous thesaurus" https://smartdefine.org/slumberous/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, slumberous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/slumberous/thesaurus/synonyms>. |
| MLA | Smart Define. "slumberous thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/slumberous/thesaurus/synonyms> |