Of or concerning the devil: devilish, satanic.
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(slang) (Devilishly) cunning or devious.
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Extremely wicked or cruel.
a diabolical plan
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Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
See all Regional & Other slang on Slangora.