Sleep Synonyms

Nap, rest, drowse, beauty sleep, forty winks, power nap, zizz, slumber, doze, siesta, catnap, snooze, a bit of shut-eye, kip, and bye-byes.

Be asleep, rest, nap, catnap, sleep like a log/top, snatch forty winks, be in the land of Nod, have a kip, zizz, doss (down), slumber, doze, take a siesta, take a nap, drowse, snooze, get some shut-eye, kip, get one's head down, get some zizz, catch some Zs, and be in the arms of Morpheus.