stubborn vs unregenerate

stubborn and unregenerate both are adjectives.

Word	Noun	Adjective	Verb	Adverb
stubborn	No	Yes	No	No
unregenerate	No	Yes	No	No

As adjectives, stubborn and unregenerate are synonyms defined as:

stubborn and unregenerate: tenaciously unwilling or marked by tenacious unwillingness to yield

Other synonyms of stubborn include obstinate.

stubborn (adjective)	unregenerate (adjective)
tenaciously unwilling or marked by tenacious unwillingness to yield	not reformed morally or spiritually
not responding to treatment	tenaciously unwilling or marked by tenacious unwillingness to yield
	unrepentant and incapable of being reformed