What is what does justified mean?

Justified means having a valid, reasonable, and acceptable explanation or reason for an action, decision, or belief. It refers to being able to provide evidence, support, or justification that reveals the rightness of a decision or action. It can also mean that something has been made to conform to an accepted standard or criteria. In legal terms, a person or action is justified, if it is considered legal or permissible within a framework of laws or moral principles.