revitalization vs revival

revitalization and revival both are nouns.

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

As nouns, revitalization and revival are synonyms defined as:

Other synonyms of revitalization include resurgence, revitalisation, revivification.

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