revive vs perk up

revive and perk up both are verbs.

Word	Noun	Adjective	Verb	Adverb
revive	No	No	Yes	No
perk up	No	No	Yes	No

As verbs, perk up is a hypernym of revive; that is, perk up is a word with a broader meaning than revive:

Other hypernyms of revive include arouse, brace, energise, energize, stimulate.

revive (verb)	perk up (verb)
give new life or energy to	gain or regain energy
cause to regain consciousness	cause to be alert and energetic
return to consciousness
be brought back to life, consciousness, or strength
restore from a depressed, inactive, or unused state