regeneration vs revival

regeneration and revival both are nouns.

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

As nouns, revival is a hypernym of regeneration; that is, revival is a word with a broader meaning than regeneration:

Other hypernyms of regeneration include resurgence, revitalisation, revitalization, revivification.

regeneration (noun)	revival (noun)
the activity of spiritual or physical renewal	bringing again into activity and prominence
forming again (especially with improvements or removal of defects); renewing and reconstituting	an evangelistic meeting intended to reawaken interest in religion
(biology) growth anew of lost tissue or destroyed parts or organs
feedback in phase with (augmenting) the input