Antonyms of noun righteousness

1 sense of righteousness

Sense 1
righteousness -- (adhering to moral principles)
       Antonym of unrighteousness (Sense 1)
      => unrighteousness -- (failure to adhere to moral principles; "forgave us our sins and cleansed us of all unrighteousness")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun righteousness

1 sense of righteousness

Sense 1
righteousness -- (adhering to moral principles)
       => morality -- (concern with the distinction between good and evil or right and wrong; right or good conduct)