Similar word to iniquity:
abomination, baseness, crime, evildoing, heinousness, immorality, infamy, injustice, miscreancy, misdeed, offense, sinfulness, unfairness, unrighteousness, wickedness, wrong, wrongdoing
abomination, baseness, crime, evildoing, heinousness, immorality, infamy, injustice, miscreancy, misdeed, offense, sinfulness, unfairness, unrighteousness, wickedness, wrong, wrongdoing