sack out Synonyms

doze off hit the sack go to sleep drop off fall asleep catch some zs go out like a light get some sleep get to sleep have a nap be asleep catch forty winks snatch forty winks get some shut-eye get one's head down take forty winks bed catnap catch a wink drowse nap rest retire sleep snooze turn in crawl in go to bed hit the hay kip down bed down have a zizz