hear vs wise up

hear and wise up both are verbs.

Word	Noun	Adjective	Verb	Adverb
hear	No	No	Yes	No
wise up	No	No	Yes	No

As verbs, wise up is a hyponym of hear; that is, wise up is a word with a more specific, narrower meaning than hear:

Other hyponyms of hear include get the goods, catch, trip up, ascertain.

hear (verb)	wise up (verb)
get to know or become aware of, usually accidentally	get wise to
perceive (sound) via the auditory sense	cause someone to become aware of something
receive a communication from someone
listen and pay attention
examine or hear (evidence or a case) by judicial process