Unjust - Vine's Expository Dictionary of New Testament Words
Unjust
[ 1,,G94, adikos ]not in conformity" with dike, "right," is rendered "unjust" in the AV and RV in Matthew 5:45; Luke 18:11; Acts 24:15; elsewhere for the AV "unjust" the RV has "unrighteous." See UNRIGHTEOUS.
Note: For adikeo, "to be unrighteous," or "do unrighteousness," Revelation 22:11, RV, and adikia, "unrighteous," Luke 16:8; Luke 18:6, RV, See UNRIGHTEOUSNESS.