Nefarious
Nefarious adjective - Not conforming to a high moral standard; morally unacceptable.
Pertinacious and nefarious are semantically related. In some cases you can use "Pertinacious" instead an adjective "Nefarious".
Pertinacious
Pertinacious adjective - Continuing despite difficulties, opposition, or discouragement.
Nefarious and pertinacious are semantically related. Sometimes you can use "Nefarious" instead an adjective "Pertinacious".
Nearby Word: pertinacity
Mutual synonyms
Cite this Source
Pertinacious and Nefarious. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/nefarious/pertinacious
Nefarious & Pertinacious. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/nefarious/pertinacious>.
Pertinacious or Nefarious. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/nefarious/pertinacious.
Google Ngram Viewer shows how "nefarious" and "pertinacious" have occurred on timeline