[adj] persisting in a reactionary stand [adj] hopelessly bad; "an unregenerate criminal" [adj] not regenerate or reformed; "unregenerate human nature"; "unregenerate conservatism"
cussed, depraved, impenitent, incorrigible, obdurate, obstinate, stubborn, unconverted, unpersuaded, unreconstructed, unreformable, unregenerated, unrepentant
regenerate