Shameless and Unregenerate

Shameless

Shameless adjective - Not sorry for having done wrong.
Usage example: a shameless exploiter of impoverished workers in overseas sweatshops

Unregenerate and shameless are semantically related In some cases you can use "Unregenerate" instead an adjective "Shameless".

Unregenerate

Unregenerate adjective - Not reformed morally or spiritually.

Shameless and unregenerate are semantically related in without guilt in spite of wrongdoing topic. Sometimes you can use "Shameless" instead an adjective "Unregenerate".
Cite this Source
Unregenerate and Shameless. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/shameless/unregenerate
Shameless & Unregenerate. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/shameless/unregenerate>.
Unregenerate or Shameless. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/shameless/unregenerate.
Google Ngram Viewer shows how "shameless" and "unregenerate" have occurred on timeline