Synonyms and Antonyms of fiendish
1 of, relating to, or worthy of an evil spirit a fiendish delight in playing cruel tricks Synonyms of fiendish cacodemonic, demoniac (also demoniacal), demonian, demonic (also demonical), devilish, diabolical (or diabolic), Luciferian, satanic Words Related to fiendish hellish, infernal; baleful, evil, sinister; malevolent, malicious, malignant; heinous, monstrous; black, immoral, iniquitous, nefarious, vicious, vile, villainous, wicked; barbarous, cruel, ferocious, inhuman, savage Near Antonyms of fiendish celestial, heavenly; beneficent, benevolent, benign, benignant; godly, holy, sainted, saintly; ethical, good, moral, righteous, virtuous Antonyms of fiendish angelic (or angelical)
2 having or showing the desire to inflict severe pain and suffering on others shook with fiendish laughter as he watched his victims writhe in agony Synonyms of fiendish atrocious, barbaric, barbarous, brutal, brute, butcherly, cruel, heartless, inhuman, inhumane, sadistic, savage, truculent, vicious, wantonWords Related to fiendish hard-hearted, ironhearted, merciless, pitiless, ruthless, stonyhearted, unfeeling; fell, ferocious, grim; bloodthirsty, cutthroat, murderous, sanguinary, sanguine; catty, despiteful, hateful, malevolent, malicious, malign, malignant, mean, nasty, spiteful, vindictive; draconian, draconic, hardhanded, harsh, heavy-handed, oppressiveNear Antonyms of fiendish tender, warm, warmhearted; charitable, clement, lenient, merciful, pitying; pacific, peaceable, peacefulAntonyms of fiendish benign, benignant, compassionate, good-hearted, humane, kind, kindhearted, sympathetic, tenderhearted
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