Noah Webster's Dictionary 1. (a.) Resembling, characteristic of, or pertaining to, the devil; diabolical; wicked in the extreme. 2. (a.) Extreme; excessive.

Multi-Version Concordance Devilish (1 Occurrence) James 3:15 This wisdom descendeth not from above, but is earthly, sensual, devilish. (KJV ASV DBY RSV)