noun
injustice
in-JUS-tis/ɪnˈdʒʌstɪs/
Unfair treatment or a violation of someone's rights.
Paying one worker less for identical work creates an obvious injustice.

Etymology
Negating “just” or “lawful” produces the idea of unfairness. Because the adjective covered both lawful conduct and equitable treatment, the noun connects naturally to violations of rights as well as unfair treatment.
In context
we pay attention to suffering, to poverty, to exclusion, to unfairness, to injustice.
More examples
- The campaign sought to correct the injustice.
- Several injustices remained unresolved.
- She spoke out against injustice in the workplace.
Forms
injustice · injustices
Similar words
- unfairness
- The ordinary term without necessarily a violation of rights.
- wrong
- Wrong is broader and need not specifically concern unequal or unfair treatment.