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.Mischievous; prone or disposed to mischief, often good-natured mischief; roguish: as, a wicked urchin.Synonyms Illegal, Immoral, etc. (see criminal), Heinous, Infamous, etc. (see atrocious), unrighteous, profane, ungodly, godless, impious, unprincipled, vile, abandoned, prolligate.n. A wicked person; one who is or those who are wicked.Quick; active.