100 entries under inactive topic. ×
| lagging(dull, idle, sluggish, lifeless) | |
| laid-back(adjective, quiet, slow, relaxed, indifferent) | |
| latent(adjective, dull, quiet, flat, indifferent) | |
| lax(adjective, dull, idle, sluggish, lazy) | |
| loafing(dull, idle, sluggish, lethargic) | |
| long-suffering(adjective, quiet, flat, indifferent, apathetic) | |
| moony(adjective, quiet, flat, slow, relaxed) | |
| neglectful(dull, idle, sluggish, lethargic) | |
| nonresistant(adjective, quiet, flat, indifferent, apathetic) | |
| nonviolent(adjective, quiet, flat, indifferent, apathetic) | |
| patient(adjective, quiet, flat, indifferent, apathetic) | |
| poker-faced(adjective, quiet, flat, indifferent, apathetic) | |
| procrastinating(dull, idle, sluggish, lethargic) | |
| receptive(adjective, quiet, flat, indifferent, apathetic) | |
| remiss(dull, idle, sluggish, lethargic) | |
| resigned(adjective, quiet, flat, indifferent, apathetic) | |
| shiftless(dull, idle, sluggish, lethargic) | |
| slow-moving(adjective, dull, idle, sluggish, lazy) | |
| snail-paced | |
| stolid(adjective, dull, quiet, indifferent, still) |
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| APA | Smart Define. (2016). sleepy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sleepy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sleepy thesaurus" https://smartdefine.org/sleepy/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, sleepy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sleepy/thesaurus/synonyms>. |
| MLA | Smart Define. "sleepy thesaurus" 18 February 2016. Web. 27 September 2026. <https://smartdefine.org/sleepy/thesaurus/synonyms> |