127 entries under sluggish topic. ×
| flagging(adjective, dull, weak, easy, slow) | |
| flimsy(adjective, loose, uncertain, feeble, hesitant) | |
| frail(adjective, weak, uncertain, feeble, hesitant) | |
| having spring fever(expression, adjective, idiom, dull, weary) | |
| heedless(adjective, dull, indifferent, unsympathetic) | |
| infirm(adjective, dull, weak, easy, slow) | |
| laid-back(adjective, dull, weak, easy, slow) | |
| languishing(adjective, dull, weak, easy, slow) | |
| leisurely(adjective, dull, quiet, weak, easy) | |
| loafing(adjective, dull, careless, indifferent, idle) | |
| lukewarm(adjective, dull, indifferent, unsympathetic) | |
| moony(adjective, dull, weak, easy, slow) | |
| nebbish(adjective, dull, weak, easy, slow) | |
| neglectful(dull, idle, inactive, lethargic) | |
| out of it(expression, adjective, idiom, dull, careless) | |
| pining(adjective, dull, weak, easy, slow) | |
| procrastinating(adjective, dull, quiet, easy, careless) | |
| relaxed(adjective, slow, indifferent, deliberate, loose) | |
| sickly(adjective, dull, weak, easy, slow) | |
| sleepyhead(adjective, dull, weak, easy, slow) |
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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> |