132 entries under adjective topic. ×

21
unjustified(right, reasonable, excessive, untrue)
17
undue(right, wrong, reasonable, false)
17
unreasonable(right, reasonable, extreme, extravagant)
16
groundless(right, reasonable, reason, true)
16
unjustifiable(right, reasonable, unreasonable, extreme)
14
baseless(right, reasonable, true, untrue)
14
uncalled-for(right, wrong, reasonable, false)
14
unfounded(right, reasonable, true, unsubstantiated)
12
unconscionable(right, reasonable, unreasonable, extreme)
11
gratuitous(right, reasonable, excessive, untrue)
11
immoderate(unreasonable, extreme, improper, stiff)
11
indefensible(right, reasonable, unnecessary, wanton)
11
inordinate(unreasonable, extreme, improper, stiff)
10
excessive(unreasonable, extreme, improper, stiff)
10
exorbitant(unreasonable, extreme, improper, stiff)
10
ungrounded(right, reasonable, groundless)
10
unwarrantable(right, reasonable, extreme, irregular)
9
bottomless(right, reasonable, true, untrue)
9
extravagant(unreasonable, extreme, improper, ridiculous)
8
outrageous(unreasonable, extravagant, ridiculous, excessive)
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APASmart Define. (2016). unwarranted thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unwarranted/thesaurus/synonyms
ChicagoSmart Define. 2016. "unwarranted thesaurus" https://smartdefine.org/unwarranted/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unwarranted thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unwarranted/thesaurus/synonyms>.
MLASmart Define. "unwarranted thesaurus" 11 January 2016. Web. 26 September 2026. <https://smartdefine.org/unwarranted/thesaurus/synonyms>