Fiendish
Fiendish adjective - Of, relating to, or worthy of an evil spirit.
Low-down and fiendish are semantically related In some cases you can use "Low-down" instead an adjective "Fiendish".
Nearby Words: fiend, fiendishly
Low-down
Low-down adjective - Not following or in accordance with standards of honor and decency.
Mutual synonyms
Cite this Source
Low-down and Fiendish. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/fiendish/low-down
Fiendish & Low-down. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/fiendish/low-down>.
Low-down or Fiendish. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/fiendish/low-down.