1. in an evil or morally wrong way
2. in a playfully mischievous way
3. extremely or very much
Usage: informal

Examples

• The villain smiled wickedly as he revealed his evil plan.
• She grinned wickedly before playing a prank on her brother.
• The dictator ruled wickedly, oppressing his people for decades.
• He winked wickedly at his friend across the room.
• The cake was wickedly delicious and impossible to resist.
• The storm was wickedly fierce, with winds over 100 mph.
• She laughed wickedly at her own clever joke.