94 entries under adjective topic. ×

17
unwarranted(right, reasonable, excessive, untrue)
14
unjustifiable(wrong, improper, unwarranted, untrue)
12
undue(extreme, excessive, unwarranted, unnecessary)
12
groundless(reason, unwarranted, untrue, justification)
12
unreasonable(wrong, extreme, improper, excessive)
11
baseless(unwarranted, untrue, illogical, deceptive)
11
extravagant(extreme, improper, excessive, unwarranted)
11
gratuitous(false, senseless, unwarranted, reckless)
10
unjust(fair, improper, excessive, unwarranted)
10
unfounded(unwarranted, untrue, flimsy, wanton)
9
immoderate(extreme, improper, excessive, unwarranted)
9
unmerited(wrong, senseless, unwarranted, wanton)
6
disproportionate
6
exorbitant(extreme, improper, excessive, unwarranted)
6
indefensible(unwarranted, unnecessary, wanton, unfounded)
6
undeserved(wrong, improper, excessive, unwarranted)
5
outrageous
5
preposterous
5
uncalled-for(extreme, improper, excessive, unwarranted)
5
unearned
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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>