iniquity

1 immoral conduct or practices harmful or offensive to society the use of illegal narcotics is not only a destroyer of personal health but also an iniquity that undermines our society Synonyms corruption, debauchery, depravity, immorality, iniquitousness, vice, libertinage, libertinism, licentiousness, profligacy, sinRelated Words bad, badness, blackness, evil, evildoing, ill, turpitude, villainy, wickedness, wrong; atrociousness, evilness, heinousness, sinfulness, unscrupulousness, viciousness, vileness, villainousness; devilry (or deviltry), fiendishness; corruptness, debasement, degeneracy, degeneration, depravedness, dissoluteness, dissolution; indecency, lasciviousness, lechery, lewdness, looseness, perversion, pervertedness, wantonness; abomination, anathema, taboo (also tabu); criminality, reprehensibleness; baseness, despicableness, dirtiness, lowness, meanness; lousiness, miserableness, wretchednessNear Antonyms good, right; honesty, honor, integrity, legitimacy, probity, rectitude, scrupulosity, scrupulousness, uprightness; goodness, righteousness, virtuousness; blamelessness; chastity, innocence, perfection, pureness, purity, spotlessness; cleanness, correctness, decency, decorousness, propriety, rightness, seemlinessAntonyms morality, virtue

2 that which is morally unacceptable a nation still struggling with the aftereffects of the iniquity of slavery Synonyms bad, evildoing, ill, immorality, evil, sin, villainy, wrongRelated Words atrociousness, atrocity, badness, balefulness, darkness, depravedness, devilishness, diabolism, enormity, evilness, heinousness, iniquitousness, satanism, sinfulness, vileness, wickedness; devilry (or deviltry), fiendishness; cancer, canker, decay, rot, squalor; corruption, debauchery, degeneracy, depravity, indecency, malefaction, perversion, pervertedness, scurrility, scurrilousness; abomination, anathema, taboo (also tabu)Near Antonyms decency, goodness, honesty, integrity, probity, rectitude, uprightness; goodness, righteousness, virtuousnessAntonyms good, morality, right, virtue