Nefarious and Upstanding

Nefarious

Nefarious adjective - Not conforming to a high moral standard; morally unacceptable.
Usage example: the chaste heroines and nefarious villains of old-time melodramas

Upstanding is an antonym for nefarious.

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

Nefarious is an antonym for upstanding.
Cite this Source
Upstanding and Nefarious. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/nefarious/upstanding
Nefarious & Upstanding. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/nefarious/upstanding>.
Upstanding or Nefarious. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/nefarious/upstanding.
Google Ngram Viewer shows how "nefarious" and "upstanding" have occurred on timeline