KJV Dictionary Definition: devilish
devilish
DEVILISH, a.
1. Partaking of the qualities of the devil; diabolical; very evil and mischievous; malicious; as a devilish scheme; devilish wickedness.
2. Having communication with the devil; pertaining to the devil.
3. Excessive; enormous; in a vulgar and ludicrous sense; as a devilish cheat.
devilishness
DEVILISHNESS, n. The qualities of the devil.