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Justifier

noun

Noun

1
One who, or that which, justifies some belief or action.
2
a person who argues to defend or justify some policy or institution wordnet
3
One who pardons and absolves from guilt and punishment.
"God, essentially considered, in the person of the Father, is especially the justifier, in respect of judiciary power and authority."
4
A machine, program or algorithm that justifies text by aligning it.
"When the operator starts typing the third line, the justifier goes to work on the second."

From justify + -er.

Unscramble this word: justifier