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
Upstanding is an antonym for immoral.
Nearby Words: immorality, immorally
Upstanding
Upstanding adjective - Following the accepted rules of moral conduct.
Usage example: a fine, upstanding woman who deserves to be nominated to the state's highest court
Immoral is an antonym for upstanding.
Both words in one sentence
- Jekyll is an upstanding citizen by day, but he becomes Mister Hyde by night in order to live out his immoral, sadistic fantasies without being recognized.
Source: Naughty by Night - He doesn't find it too immoral, because upstanding, honest people generally doesn't fall for his con; the marks who do fall for it are generally people who try to take advantage of his seeming naivety, and just use the fake goods for their own scam in turn.
Source: Beat Bag
Cite this Source
Upstanding and Immoral. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/immoral/upstanding
Immoral & Upstanding. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/immoral/upstanding>.
Upstanding or Immoral. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/immoral/upstanding.
Google Ngram Viewer shows how "immoral" and "upstanding" have occurred on timeline