11
apologist(noun, vindication)
8
vindicator(noun, vindication)
3
advocate
3
defender
2
absolver
2
apologizer
2
champion
2
excuser
2
explainer
2
pleader
2
proponent
2
warrantor
1
acquitter
1
advocator
1
aligner
1
assertor
1
avenger
1
claimer
1
clearer
1
confirmer
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APASmart Define. (2015). justifier thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/justifier/thesaurus/synonyms
ChicagoSmart Define. 2015. "justifier thesaurus" https://smartdefine.org/justifier/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, justifier thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/justifier/thesaurus/synonyms>.
MLASmart Define. "justifier thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/justifier/thesaurus/synonyms>