revitalize vs regenerate

revitalize is not an adjective while regenerate is an adjective.

Word	Noun	Adjective	Verb	Adverb
revitalize	No	No	Yes	No
regenerate	No	Yes	Yes	No

As verbs, revitalize and regenerate are synonyms defined as:

As verbs, regenerate is a hypernym of revitalize; that is, regenerate is a word with a broader meaning than revitalize:

revitalize: give new life or vigor to
regenerate: reestablish on a new, usually improved, basis or make new or like new

Other hypernyms of revitalize include renew.

revitalize (adjective)	regenerate (adjective)
	reformed spiritually or morally

revitalize (verb)	regenerate (verb)
restore strength	restore strength
give new life or vigor to	undergo regeneration
	form or produce anew
	get or give new life or energy; return to life, regain energy, recuperate
	replace (tissue or a body part) through the formation of new tissue
	be formed or shaped anew
	bring, lead, or force to abandon a wrong or evil course of life, conduct, and adopt a right one
	amplify (an electron current) by causing part of the power in the output circuit to act upon the input circuit
	reestablish on a new, usually improved, basis or make new or like new