revival vs revitalization

revival and revitalization both are nouns.

Word	Noun	Adjective	Verb	Adverb
revival	Yes	No	No	No
revitalization	Yes	No	No	No

As nouns, revival and revitalization are synonyms defined as:

Other synonyms of revival include resurgence, revitalisation, revivification.

revival (noun)	revitalization (noun)
bringing again into activity and prominence	bringing again into activity and prominence
an evangelistic meeting intended to reawaken interest in religion