127 entries under sluggish topic. ×
| heavy(adjective, dull, quiet, weak, easy) | |
| leaden(adjective, dull, quiet, weak, easy) | |
| lifeless(adjective, dull, careless, indifferent, idle) | |
| phlegmatic(adjective, dull, quiet, weak, easy) | |
| comatose(adjective, dull, weak, easy, slow) | |
| stolid(adjective, dull, stupid, weary, apathetic) | |
| unconcerned(adjective, dull, weak, easy, slow) | |
| uninterested(adjective, dull, weak, easy, slow) | |
| somnolent(adjective, dull, careless, relaxed, indifferent) | |
| stupefied(adjective, dull, stupid, idle, weary) | |
| negligent(adjective, cold, indifferent, deliberate, dead) | |
| spiritless(adjective, dull, weak, easy, slow) | |
| impassive(adjective, dull, weak, easy, slow) | |
| remiss(adjective, dull, idle, inactivity) | |
| shiftless(adjective, dull, careless, indifferent, idle) | |
| weak(adjective, dull, strong, easy, slow) | |
| weary(adjective, dull, weak, easy, slow) | |
| blah(adjective, dull, weak, easy, slow) | |
| debilitated(adjective, dull, weak, uncertain, feeble) | |
| dilatory(adjective, dull, quiet, easy, careless) |
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| APA | Smart Define. (2015). supine thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/supine/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "supine thesaurus" https://smartdefine.org/supine/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, supine thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/supine/thesaurus/synonyms>. |
| MLA | Smart Define. "supine thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/supine/thesaurus/synonyms> |