Elfin
Fiendish
Fiendish adjective - Of, relating to, or worthy of an evil spirit.
Elfin and fiendish are semantically related. Sometimes you can use "Elfin" instead an adjective "Fiendish".
Nearby Words: fiend, fiendishly
Cite this Source
Fiendish and Elfin. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/elfin/fiendish
Elfin & Fiendish. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/elfin/fiendish>.
Fiendish or Elfin. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/elfin/fiendish.
Google Ngram Viewer shows how "elfin" and "fiendish" have occurred on timeline