wicked

Evil or immoral.

Playfully malicious or mischievous.

Severe and distressing.

Highly offensive; obnoxious.

Strikingly good, effective, or skillful.

Used as an intensive.

Quick; active.

Evil in principle or practice; deviating from the divine or the moral law; addicted to vice; depraved; vicious; sinful; immoral; bad; wrong; iniquitous: a word of comprehensive signification, including everything that is contrary to the moral law, and applied both to persons and to their acts: as, a wicked man; a wicked deed; wicked ways; wicked lives; a wicked heart; wicked designs; wicked works.

Vile; baneful; pernicious; noxious.

Troublesome; difficult; hard; painful; unfavorable; disagreeable.