OTHER WORDS FROM fiendishfiend·ish·ly, adverbfiend·ish·ness, noun
Words nearby fiendish
How to use fiendish in a sentence
Michael Jewett, a professor of chemical engineering at Northwestern University who was not involved in the study, compares the intricate process of making a decoy to an especially fiendish puzzle.Can you spot the fake receptor? The coronavirus can’t either.|Tatyana Woodall|August 27, 2021|MIT Technology Review
Surely only an advanced hacker could mastermind such a fiendish act — right?A Female Writer’s New Milestone: Her First Death Threat|Annie Gaus|December 1, 2014|DAILY BEAST
Somewhere in the Afterlife, Laurence Sterne must have been tickled to see his fiendish book infused with new life.Crazy Cartography: Artists and Writers Conjure a Slew of Imaginative Maps|Lauren Elkin|April 13, 2014|DAILY BEAST
Croatians, naturally, were the fiendish enemy, second only to the Turks.Michael Tomasky on the Media’s Foolish Elizabeth Warren Witch Hunt|Michael Tomasky|May 26, 2012|DAILY BEAST
And he was a prankster, who devised outlandish even fiendish tricks to play on friends and unsuspecting associates.
Although a few of the more fiendish ones will have you wishing all manner of physical harm on the developers.
The enemy saw and with fiendish yells of triumph swarmed upon and over the pieces.
It has upheld the grossest errors and the most fiendish theories as the special revelations of God.God and my Neighbour|Robert Blatchford
There came a volley followed by fiendish yells and the advance came tearing back, panic-stricken.
A burly warrior scooped up coals on a piece of bark and with a fiendish grin leaped through the smoke.A Virginia Scout|Hugh Pendexter
Laughing when, as you say yourself, the man that she—the cat—wrote that fiendish letter to is in trouble.You Never Know Your Luck, Complete|Gilbert Parker