109 entries under unwarranted topic. ×

21
indefensible(adjective, accusation, vice, forgiveness)
16
groundless(adjective, careless, defended, verbal attack)
15
unjustified(adjective, wrong, improper, untrue)
12
unfounded(adjective, defended, verbal attack)
11
inexcusable(adjective, unreasonable, improper, accusation)
10
unpardonable(adjective, accusation, vice, forgiveness)
10
unwarrantable(adjective, wrong, unreasonable, extreme, improper)
9
baseless(adjective, substantiation)
9
unforgivable(adjective, forgiveness, unjustified, undeserved)
8
unconscionable(adjective, extreme, improper, senseless, excessive)
7
extravagant(adjective, improper, excessive, unnecessary)
7
gratuitous(adjective, excessive, untrue, flimsy)
7
unfair(adjective, extreme, improper, extravagant, senseless)
7
wanton(adjective, careless, cruel, malicious)
6
excessive(adjective, extreme, improper, senseless)
6
extreme(adjective, improper, senseless, excessive)
6
immoderate(adjective, extreme, improper, senseless, excessive)
6
uncalled-for(adjective, extreme, improper, stiff, extravagant)
6
unjust(adjective, unreasonable, extreme, improper, extravagant)
5
exorbitant(adjective, extreme, improper, senseless, excessive)
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APASmart Define. (2015). unjustifiable thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unjustifiable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unjustifiable thesaurus" https://smartdefine.org/unjustifiable/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unjustifiable thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unjustifiable/thesaurus/synonyms>.
MLASmart Define. "unjustifiable thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unjustifiable/thesaurus/synonyms>