Definition of "justification"

justification

/ˌd͡ʒʌstɪfɪˈkeɪʃən/

noun
countable and uncountable, plural justifications
1. (countable) A reason, explanation, or excuse which someone believes provides convincing, morally acceptable support for behavior or for a belief or occurrence.
2. (Christianity, uncountable) The forgiveness of sin.
  Quotations
  […] to articulate a common understanding of our justification by God’s grace through faith in Christ.
  1999, Joint Declaration on the Doctrine of Justification, (Please provide the book title or journal name)
3. (typography, uncountable) The alignment of text to the left margin (left justification), the right margin (right justification), or both margins (full justification).