2 synonym groups for Wrong

unwarranted, groundless, baseless, unfounded, unsubstantiated, unsupported, indefensible, inexcusable, unjustifiable, unreasonable, unmerited, uncalled-for, unnecessary, inappropriate, excessive, disproportionate, undue, unprovoked, gratuitous, arbitrary, capricious, irrational, senseless, preposterous, absurd, ridiculous, foolish, silly, pointless, meaningless, irrelevant, trivial, petty, frivolous, needless, redundant, superfluous, unwarrantable, ungrounded, unproven, unverified, unconfirmed, uncorroborated, unvalidated, unratified, unendorsed, unapproved, unaccepted, unacknowledged [x]

unfairness, inequity, wrong, wrongdoing, discrimination, bias, prejudice, partiality, inequality, oppression, maltreatment, mistreatment, abuse, exploitation, misconduct, corruption, dishonesty, deceit, fraud, treachery, duplicity, villainy, immorality, wickedness, atrocity, outrage, grievance, offense, transgression, violation, breach, infraction, crime, sin, fault, flaw, defect, deficiency, shortcoming, imbalance, disparity, favoritism, nepotism, unfair treatment, unjustness, iniquity, unfair practice, unjust act, wrongful act, malfeasance [x]