wicked

wicked [adj1] corrupt, bad abandoned, abominable, amoral, arch, atrocious, bad news*, base, contemptible, debased, degenerate, depraved, devilish, dissolute, egregious, evil, fiendish, flagitious, foul, gross, guilty, heartless, heinous, immoral, impious, impish, incorrigible, indecent, iniquitous, irreligious, low-down, mean, mischievous, nasty, naughty, nefarious, profane, reprobate, rotten, scandalous, shameful, shameless, sinful, unethical, unprincipled, unrighteous, vicious, vile, villainous, wayward, worthless; concepts 401,545 —Ant. decent, good, moral, nice wicked [adj2] destructive, troublesome acute, agonizing, awful, barbarous, bothersome, chancy, crashing, dangerous, difficult, distressing, dreadful, fearful, fierce, galling, harmful, hazardous, injurious, intense, mean, mighty, offensive, outrageous, painful, perilous, pesky, risky, severe, terrible, treacherous, troublous, trying, ugly, uncivilized, unconscionable, ungodly, unhealthy, unholy, unpleasant, unsound, vexatious; concepts 537,565,571 —Ant. aiding, assisting, helpful, useful, worthwhile wicked [adj3] expert able, adept, adroit, au fait, capable, clever, competent, deft, good, masterly, mighty, outstanding, powerful, pretty, qualified, skillful, strong; concept 527 —Ant. amateur