Synonyms and related words :
ataraxia, ataraxy, beauty sleep, beddy-bye, bedtime, blanket drill, bye-bye, calmness, coma, composure, contemplation, dorm, doss, doze, dreamland, drowse, dullness, fitful sleep, fust, hang fire, hebetude, hibernation, idle, imperturbability, land of Nod, languor, lassitude, light sleep, lucid stillness, marmoreal repose, nap, nirvana, oversleep, peace, peacefulness, placidity, placidness, quiescence, quiescency, quiet, quietism, quietness, quietude, repose, rest, restfulness, satori, saw logs, saw wood, serenity, shut-eye, silence, silken repose, sleep, sleep soundly, sleepland, sleepwalking, slumberland, smolder, snoozle, snore, somnambulism, somniloquy, somnus, stagnate, stillness, stupor, take a nap, torpidity, torpor, tranquillity, unconsciousness, vegetate, winter sleep, wise passiveness