Immoral
Immoral adjective - Not conforming to a high moral standard; morally unacceptable.
Usage example: blatantly immoral behavior by members of the clergy that should not be tolerated by the community
Improper is a synonym for immoral. In some cases you can use "Improper" instead an adjective "Immoral".
Nearby Words: immorality, immorally
Mutual synonyms
Cite this Source
Improper and Immoral. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/immoral/improper
Immoral & Improper. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/immoral/improper>.
Improper or Immoral. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/immoral/improper.
Google Ngram Viewer shows how "immoral" and "improper" have occurred on timeline