Renaissance vs rebirth

Renaissance and rebirth both are nouns.

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

As nouns, Renaissance and rebirth are synonyms defined as:

Other synonyms of Renaissance include Renascence.

Renaissance (noun)	rebirth (noun)
the revival of learning and culture	a spiritual enlightenment causing a person to lead a new life
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	the revival of learning and culture
	a second or new birth
	after death the soul begins a new cycle of existence in another human body