110 entries under sluggish topic. ×
| drowsy(adjective, dull, quiet, easy, careless) | |
| flagging(adjective, dull, careless, indifferent, weary) | |
| impassive(adjective, dull, heavy, stupid, still) | |
| inattentive(adjective, dull, careless, indifferent, apathetic) | |
| lagging(adjective, dull, quiet, easy, careless) | |
| moderate(verb, adjective, quiet, easy, slow) | |
| neglectful(adjective, dull, careless, indifferent, apathetic) | |
| negligent(adjective, quiet, moderate, easy, heavy) | |
| out of commission(expression, adjective, idiom, dull) | |
| somnolent(adjective, dull, careless, indifferent, weary) | |
| stupid(adjective, weak, apathetic, incompetent) | |
| unhurried(adjective, quiet, easy, heavy, deliberate) | |
| asleep on the job(expression, idiom, dull, careless) | |
| blah(adjective, dull, heavy, weary, apathetic) | |
| dallying(adjective, dull, careless, indifferent, weary) | |
| debilitated(adjective, dull, heavy, stupid, weary) | |
| dopey(adjective, dull, heavy, stupid, weary) | |
| draggy(adjective, dull, heavy, weary, apathetic) | |
| dreamy(adjective, dull, quiet, easy, careless) | |
| enervated(adjective, dull, careless, heavy, indifferent) |
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| APA | Smart Define. (2015). idle thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/idle/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "idle thesaurus" https://smartdefine.org/idle/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, idle thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/idle/thesaurus/synonyms>. |
| MLA | Smart Define. "idle thesaurus" 23 October 2015. Web. 27 September 2026. <https://smartdefine.org/idle/thesaurus/synonyms> |