# ἀδικία/adikia This word is an idea. It is a noun. * This word can mean injustice * Injustice is an act that is not just or fair. These things often hurt other people. * This word can mean unrighteousness * Unrighteousness is the opposite of righteousness. It is sin. It is something that causes a person not to be at peace with God. * This word can mean an action that is unrighteous or disobeys God.