Injustice

Part of speech: noun (n.)

1. Want of justice and equity; violation of the rights of another or others; iniquity; wrong; unfairness; imposition. If this people [the Athenians] resembled Nero in their extravagance, much more did they resemble and even exceed him in cruelty and injustice. Burke.

2. An unjust act or deed; a sin; a crime; a wrong. Cunning men can be guilty of a thousand injustices without being discovered, or at least without being punished. Swift.