228 entries under adjective topic. ×
| stupefied(dull, slow, cold, idle) | |
| unmoving(still, lifeless, inactive, motionless) | |
| weak | |
| beat(gloomy, weary, tired, stale) | |
| benumbed | |
| blah(dull, quiet, slow, informal) | |
| blunt | |
| bovine | |
| depressed(gloomy, sick, weary, dismal) | |
| flaccid(weary, inactive, inert, unreceptive) | |
| flat(quiet, indifferent, apathetic, lifeless) | |
| indifferent(dull, quiet, beat, slow) | |
| jobless(dull, idle, sluggish, lazy) | |
| knocked out(expression, beat, gloomy, depressed) | |
| obtuse(dull, insensibility) | |
| quiescent(dull, quiet, flat, indifferent) | |
| run-down(weary, fatigued) | |
| sedentary(dull, idle, sluggish, lazy) | |
| sleepy-eyed | |
| sleepyheaded |
For more, visit
Sleepy on
Power Thesaurus
| 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> |