100 entries under inactive topic. ×
| lethargic(adjective, dull, quiet, slow, careless) | |
| sluggish(adjective, dull, quiet, low, slow) | |
| drowsy(adjective, dull, quiet, beat, slow) | |
| somnolent(adjective, dull, quiet, beat, slow) | |
| torpid(adjective, dull, quiet, slow, careless) | |
| weary(adjective, dull, beat, slow, careless) | |
| slow(adjective, dull, quiet, careless, relaxed) | |
| inert(adjective, dull, quiet, moving, slow) | |
| inactive(adjective, action, dull, quiet, low) | |
| tired(adjective, dull, beat, slow, careless) | |
| dull(adjective, dull, low, careless, relaxed) | |
| apathetic(adjective, dull, quiet, slow, careless) | |
| dormant(adjective, dull, still, idle, weary) | |
| lifeless(adjective, dull, quiet, careless, indifferent) | |
| comatose(adjective, dull, quiet, slow, careless) | |
| asleep(adjective, dull, quiet, flat, slow) | |
| quiet(adjective, dull, easy, slow, heavy) | |
| supine(adjective, dull, quiet, easy, slow) | |
| languid(adjective, dull, slow, careless, relaxed) | |
| languorous(adjective, dull, slow, careless, relaxed) |
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| APA | Smart Define. (2016). sleepy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sleepy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sleepy thesaurus" https://smartdefine.org/sleepy/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, sleepy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sleepy/thesaurus/synonyms>. |
| MLA | Smart Define. "sleepy thesaurus" 18 February 2016. Web. 24 September 2026. <https://smartdefine.org/sleepy/thesaurus/synonyms> |