Renaissance vs revitalisation

Renaissance and revitalisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
Renaissance	Yes	No	No	No
revitalisation	Yes	No	No	No

As nouns, revitalisation is a hypernym of Renaissance; that is, revitalisation is a word with a broader meaning than Renaissance:

Other hypernyms of Renaissance include resurgence, revitalization, revival, revivification.

Renaissance (noun)	revitalisation (noun)
the revival of learning and culture	bringing again into activity and prominence
the period of European history at the close of the Middle Ages and the rise of the modern world; a cultural rebirth from the 14th through the middle of the 17th centuries