62 entries under heavy topic. ×
| laid-back(adjective, dull, weak, easy, flat) | |
| languorous(adjective, dull, weak, easy, flat) | |
| leaden(adjective, dull, weak, easy, flat) | |
| quiet(adjective, dull, flat, slow) | |
| sleepy(adjective, dull, quiet, slow, informal) | |
| sleepyhead(adjective, dull, quiet, weak, easy) | |
| somnolent(adjective, dull, quiet, slow, relaxed) | |
| stiff(adjective, dull, slow, sluggish) | |
| supine(adjective, dull, weak, easy, slow) | |
| unconcerned(adjective, calm, dull, weak, easy) | |
| uninterested(adjective, dull, weak, easy, slow) | |
| weak(adjective, dull, smooth, pleasant, easy) | |
| wimpy(adjective, dull, weak, smooth, pleasant) | |
| asleep(dull, quiet, tired, sluggish) | |
| debilitated(adjective, dull, stupid, idle) | |
| dilatory(adjective, dull, stupid, idle) | |
| dragging(adjective, dull, slow, sluggish) | |
| drippy(adjective, dull, flat, low, sad) | |
| drowsy(adjective, dull, quiet, slow, relaxed) | |
| energyless(dull, weak, still, sluggish) |
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| APA | Smart Define. (2016). blah thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/blah/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "blah thesaurus" https://smartdefine.org/blah/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, blah thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/blah/thesaurus/synonyms>. |
| MLA | Smart Define. "blah thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/blah/thesaurus/synonyms> |