sack-out

Verbs

(v) prepare for sleep
- I usually turn in at midnight
- He goes to bed at the crack of dawn
crawl in, go to bed, go to sleep, hit the hay, hit the sack, kip down, turn in, bed, retire,

Synonyms

crawl in go to bed go to sleep hit the hay hit the sack kip down turn in bed retire

Antonyms

get up arise uprise rise turn out

Words of close approximity