Antonyms of noun injustice

1 of 2 senses of injustice

Sense 2
injustice, unjustness -- (the practice of being unjust or unfair)
       Antonym of justice (Sense 1)
      => justice, justness -- (the quality of being just or fair)

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

2 senses of injustice

Sense 1
injustice, unfairness, iniquity, shabbiness -- (an unjust act)
       => wrongdoing, wrongful conduct, misconduct, actus reus -- (activity that transgresses moral or civil law; "he denied any wrongdoing")

Sense 2
injustice, unjustness -- (the practice of being unjust or unfair)
       => unrighteousness -- (failure to adhere to moral principles; "forgave us our sins and cleansed us of all unrighteousness")