Pronunciation: (un"ri-jen'ur-it),[key] —adj.Also,un•re•gen•er•at•edPronunciation: (un"ri-jen'u-rā"tid).[key] 1. not regenerate; not renewed in heart and mind or reborn in spirit; unrepentant: an unregenerate sinner. 2. refusing to believe in the existence of God: an unregenerate atheist; an unregenerate skeptic. 3. unconvinced by or unconverted to a particular religion, sect, or movement; unreconstructed.
4. persisting in the holding of prior convictions; opposing new ideas, causes, etc.; stubborn; obstinate: an unregenerate reactionary. 5. not reformed; wicked; sinful; profligate; dissolute: an unregenerate way of life.