Synonyms for

Diabolical

Verb Another word for diabolical — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Diabolical means extremely wicked or evil.

Synonyms & similar words

infernal satanic demonic fiendish devilish diabolic hellish mephistophelian mephistophelean unholy evil wicked villainous sinister malevolent demonic devilish fiendish satanic hellish cruel atrocious heinous monstrous horrible terrible awful vicious foul abominable

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