Sinonim hit the sack

English Thesaurus

1. prepare for sleep (verb.body)

hyponym	:	bed down, bunk down,
definition	:	go to bed (verb.body)

antonym	:	arise, get up, rise, turn out, uprise,
definition	:	get up and out of bed (verb.body)

antonym	:	arise, get up, rise, turn out, uprise,
definition	:	get up and out of bed (verb.body)