unrepentant vs unregenerated

unrepentant and unregenerated both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unrepentant	No	Yes	No	No
unregenerated	No	Yes	No	No

unrepentant (adjective)	unregenerated (adjective)
not penitent or remorseful	not reformed morally or spiritually
stubbornly persistent in wrongdoing