Fiend
Fiend noun - A mean, evil, or unprincipled person.
Usage example: even the utter horror of the terrorist attack did not deter some fiends from going on a looting spree
Nearby Word: fiendish
Perp
Mutual synonyms
Cite this Source
Perp and Fiend. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/fiend/perp
Fiend & Perp. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/fiend/perp>.
Perp or Fiend. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/fiend/perp.
Google Ngram Viewer shows how "fiend" and "perp" have occurred on timeline