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