justify vs vindicate

justify and vindicate both are verbs.

Word	Noun	Adjective	Verb	Adverb
justify	No	No	Yes	No
vindicate	No	No	Yes	No

As verbs, justify and vindicate are synonyms defined as:

justify and vindicate: show to be right by providing justification or proof

justify (verb)	vindicate (verb)
adjust the spaces between words	show to be right by providing justification or proof
show to be right by providing justification or proof	clear of accusation, blame, suspicion, or doubt with supporting proof
(used of God) declare innocent; absolve from the penalty of sin	maintain, uphold, or defend