Fiendish
Fiendish adjective - Of, relating to, or worthy of an evil spirit.
Nether and fiendish are semantically related. In some cases you can use "Nether" instead an adjective "Fiendish".
Nearby Words: fiend, fiendishly
Nether
Cite this Source
Nether and Fiendish. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/fiendish/nether
Fiendish & Nether. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/fiendish/nether>.
Nether or Fiendish. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/fiendish/nether.
Google Ngram Viewer shows how "fiendish" and "nether" have occurred on timeline