Merriam-Webster Online Thesaurus
righteousness (noun)1.
conduct that conforms to an accepted standard of right and wrong
SYNONIMS:
character, decency, goodness, honesty, integrity, probity, rectitude, righteousness, rightness, uprightness, virtue, virtuousnessRELATED WORDS:
high-mindedness, honor, incorruptibility, irreproachability, irreproachableness, right-mindedness, scrupulosity, scrupulousness; appropriateness, correctness, decorousness, decorum, etiquette, fitness, propriety, seemliness; ethics, moralsNEAR ANTONYMS:
impropriety, indecency, indecorum, indiscretion; debauchery, degeneracy, degradation, depravity, perversion, pervertedness, sinfulness; crookedness, dishonesty, underhandedness, unscrupulousness; lowness, meanness, viciousness, vileness; corruption2.
faithfulness to high moral standards
SYNONIMS:
honesty, integrity, probity, rectitude, righteousness, uprightnessRELATED WORDS:
blamelessness, character, conscientiousness, decency, fairness, high-mindedness, incorruptibility, irreproachability, irreproachableness, justice, morality, nobility, reputability, respectability, right-mindedness, scrupulousness, virtue, virtuousnessNEAR ANTONYMS:
corruptibility, corruption, corruptness, debasement, debauchery, decadence, degeneracy, degradation, depravity, disgrace, disgracefulness, disreputableness, dissipatedness, dissipation, dissoluteness, looseness, perversion, pervertedness, profligacy, shamelessness, venality; blameworthiness, criminality, crookedness, dishonesty, immorality, unrighteousness, unscrupulousness; knavery, rascality, roguishness; meanness, reprehensibleness, rottenness, sinfulness, vileness, villainy, wickedness, wretchedness