Thesaurus
fiendish
Synonyms and Antonyms of fiendish
- a fiendish delight in playing cruel tricks
demoniac (also demoniacal), demonian, demonic (also demonical), devilish, diabolical (or diabolic), satanic
- He shook with fiendish laughter as he concocted his cruel plan.
hard-hearted, ironhearted, merciless, pitiless, ruthless, stonyhearted, unfeeling
bloodthirsty, cutthroat, murderous, sanguinary, sanguine
catty, despiteful, hateful, malevolent, malicious, malign, malignant, mean, nasty, spiteful, vindictive
draconian, draconic, hardhanded, harsh, heavy-handed, oppressive
red in tooth and claw
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Dictionary: Definition of fiendish Spanish Central: Translation of fiendish Nglish: Translation of fiendish for Spanish speakers
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