The definition of injustice is something that is not fair or just.(noun)
An example of injustice is when an innocent person is sent to jail for a crime he did not commit.
See injustice in Webster's New World College Dictionary
Origin: OFr < L injustitia
See injustice in American Heritage Dictionary 4
Origin: Middle English
Origin: , from Old French
Origin: , from Latin iniūstitia
Origin: , from iniūstus, unjust
Origin: : in-, not; see in-1
Origin: + iūstus, just; see Just 1.
Learn more about injustice