228 entries under adjective topic. ×
| slumbering | |
| slumbery | |
| somniferous(inactivity, awareness) | |
| spiritless(dull, slow, relaxed, still) | |
| stationary(inactive, motionless, unmoving) | |
| stuporous | |
| work-shy(idle, lazy, indolent, faineant) | |
| worn-out(weary, fatigued) | |
| dopey(dull, quiet, slow, relaxed) | |
| stupid(dull, cold, dead, senseless) | |
| unemployed(dull, idle, sluggish, lazy) | |
| cheerless | |
| dazed(slow, tired, lethargic, unsteady) | |
| draggy(dull, quiet, low, slow) | |
| feeble | |
| flagging(dull, beat, slow, careless) | |
| frazzled(weary, fatigued) | |
| half asleep(expression, tired, lethargic, dazed) | |
| heavy-lidded | |
| immobile(dull, still, idle, sluggish) |
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| APA | Smart Define. (2016). sleepy thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sleepy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sleepy thesaurus" https://smartdefine.org/sleepy/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, sleepy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sleepy/thesaurus/synonyms>. |
| MLA | Smart Define. "sleepy thesaurus" 18 February 2016. Web. 28 September 2026. <https://smartdefine.org/sleepy/thesaurus/synonyms> |