wake up vs rouse

wake up and rouse both are verbs.

Word	Noun	Adjective	Verb	Adverb
wake up	No	No	Yes	No
rouse	No	No	Yes	No

As verbs, wake up and rouse are synonyms defined as:

Other synonyms of wake up include arouse, awaken, wake, waken.

wake up (verb)	rouse (verb)
stop sleeping	cause to become awake or conscious
cause to become awake or conscious	cause to be agitated, excited, or roused
	force or drive out
	become active