1
unchartered
1
unconstitutional
1
unfitting(adjective, unreasonable, improper, excessive, unwarranted)
1
unforgivable(adjective, wrong, unwarranted, unfair, undue)
1
unlawful
1
unlooked-for
1
unmeasurable(extreme, improper, excessive, unwarranted, unnecessary)
1
unowing
1
unproven
1
unqualified
1
unreasoned
1
unsanctioned(adjective, undueness)
1
unseemly(adjective, unreasonable, improper, excessive, unwarranted)
1
unsubstantiated
1
untrue
1
vicious
1
violent(extreme, excessive, intemperate)
1
weak
1
wicked
1
without foundation
11 years ago|13k views|share |citing 
APASmart Define. (2015). unjustified thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unjustified/thesaurus/synonyms
ChicagoSmart Define. 2015. "unjustified thesaurus" https://smartdefine.org/unjustified/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unjustified thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unjustified/thesaurus/synonyms>.
MLASmart Define. "unjustified thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unjustified/thesaurus/synonyms>