wake up

Verb	1.	wake up - cause to become awake or conscious; "He was roused by the drunken men in the street"; "Please wake me at 6 AM." Synonyms: awaken, waken, rouse, wake, arouse
	2.	wake up - stop sleeping; "She woke up to the sound of the alarm clock" Synonyms: awake, come alive, wake, waken, awaken, arouse Antonyms: dope off, doze off, drift off, drowse off, fall asleep, flake out, nod off, drop off - change from a waking to a sleeping state; "he always falls asleep during lectures"