Irreformable and Regretful
Opposite meaning words
Irreformable
Irreformable adjective - Not capable of being cured or reformed.
Usage example: an irreformable liar who long ago lost all interest in telling the truth
Regretful is an antonym for irreformable.
Regretful
Cite this Source
Regretful and Irreformable. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/irreformable/regretful
Irreformable & Regretful. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/irreformable/regretful>.
Regretful or Irreformable. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/irreformable/regretful.
Google Ngram Viewer shows how "irreformable" and "regretful" have occurred on timeline