List of sleepy synonyms and sleepy related words.
anesthetized, apathetic, asleep, beat, benumbed, blase, bored, boring, cataleptic, comatose, dazed, dead, debilitated, doped, dopey, dormant, dozy, dreamy, droopy, drowsy, drugged, drugged with sleep, dull, enervated, exanimate, exhausted, fatigued, half asleep, heavy, heavy with sleep, heavy-eyed, hebetudinous, hypnotic, idle, in a stupor, inactive, inanimate, inert, jaded, knocked out, lackadaisical, languid, languorous, leaden, lethargic, lifeless, listless, lumpish, moribund, napping, narcoleptic, narcose, narcotic, narcotized, narcous, nodding, numb, opiate, oscitant, out, out of it, passive, phlegmatic, pooped, quiet, sated, sedated, sleep-drowned, sleep-drunk, sleep-filled, sleep-swollen, sleepful, sleeping, slow, sluggish, slumbering, slumberous, slumbery, snoozy, somnifacient, somniferous, somnolent, soporific, stagnant, stagnating, stretchy, stultified, stuporose, stuporous, supine, tired, torpid, vegetable, vegetative, wan, weary, world-weary, yawning, yawny