5
unfair(adjective, wrong, improper, excessive, unwarranted)
5
wanton(adjective, cruel, extreme, excessive, unwarranted)
4
excessive(adjective, extreme, improper, unwarranted, unnecessary)
4
improper(adjective, wrong)
4
inordinate(adjective, extreme, improper, excessive, unwarranted)
4
unconscionable(adjective, extreme, improper, excessive, unwarranted)
4
unprovoked(adjective, unwarranted, unnecessary, wanton, unsupported)
4
unsound
3
unsupported
3
extreme(adjective, improper, excessive, unwarranted, unnecessary)
3
inequitable(adjective, wrong, unwarranted, unfair, undue)
3
inexcusable(adjective, unwarranted, unnecessary, undeserved, indefensible)
3
iniquitous(adjective, wrong, justified)
3
insupportable
3
needless(adjective, improper, excessive, unwarranted, unnecessary)
3
untenable
3
unwarrantable(adjective, wrong, improper, excessive, unwarranted)
3
unworthy
2
absurd
2
biased(wrong, unwarranted, unfair, undue, biassed)
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APASmart Define. (2015). unjustified thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unjustified/thesaurus/synonyms
ChicagoSmart Define. 2015. "unjustified thesaurus" https://smartdefine.org/unjustified/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unjustified thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unjustified/thesaurus/synonyms>.
MLASmart Define. "unjustified thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unjustified/thesaurus/synonyms>