cheer up vs exuberate

cheer up and exuberate both are verbs.

Word	Noun	Adjective	Verb	Adverb
cheer up	No	No	Yes	No
exuberate	No	No	Yes	No

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

Other hyponyms of cheer up include exult, jubilate, rejoice, triumph, buoy up, lighten, lighten up.

cheer up (verb)	exuberate (verb)
become cheerful	to express great joy
cause (somebody) to feel happier or more cheerful