Fiendish synonyms
Category:
Part of speech:
Of, concerning, or characteristic of the devil; satanic.
Of hell
cruel (related)
The definition of cruel is someone or something that deliberately causes pain or suffering.
wicked (related)
Severe and distressing:
Very cruel, evil, brutal, etc.
Cruel; brutal
(Informal) Extremely bad
Not easy to persuade or convince; stubborn.
Characterized by anger or spite; malicious:
Causing or intending harm or evil; wicked:
Malicious; spiteful; mean
Very wicked or cruel
Very unpleasant; detestable
kind (related)
Affectionate, showing benevolence.
Wicked; immoral.
Find another word for fiendish. In this page you can discover 21 synonyms, antonyms, idiomatic expressions, and related words for fiendish, like: demoniac, diabolical, infernal, cruel, wicked, atrocious, barbarous, demonic, devilish, difficult and evil.