Definitions for: Wickedly

[adv] in a wicked evil manner; "act wickedly"; "grin evilly"

Webster (1913) Definition: Wick"ed*ly, adv.
In a wicked manner; in a manner, or with motives and designs,
contrary to the divine law or the law of morality; viciously;
corruptly; immorally.

I have sinned, and I have done wickedly. --2 Sam. xxiv.
17.

Synonyms: evilly