Thesaurus
fiendish
Synonyms and Antonyms of fiendish
1
of, relating to, or worthy of an evil spirit
cacodemonic, demoniac (also demoniacal), demonian, demonic (also demonical), devilish, diabolical (or diabolic), Luciferian, satanic
2
having or showing the desire to inflict severe pain and suffering on others
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
Learn More about fiendish
-
Dictionary: Definition of fiendish Spanish Central: Translation of fiendish Nglish: Translation of fiendish for Spanish speakers
Seen and Heard
What made you want to look up fiendish? Please tell us where you read or heard it (including the quote, if possible).
