35 entries under adjective topic. ×

2
unjust(wrong, fair, unwarranted, unfair)
1
rude(unwarranted, unjustified, undeserved)
1
undue(unwarranted, unfair, unjustified, undeserved)
1
unjustified(wrong, unwarranted, unfair, undue)
0
excessive(unwarranted, unfair, undue)
0
outrageous
0
terrible
0
contemptible
0
appalling
0
dreadful
0
not forgivable
0
shocking
0
unacceptable
0
ungrounded(unwarranted, unfair, unjust, unjustified)
0
unpermissible
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APASmart Define. (2015). unforgivable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unforgivable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unforgivable thesaurus" https://smartdefine.org/unforgivable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unforgivable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unforgivable/thesaurus/synonyms>.
MLASmart Define. "unforgivable thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unforgivable/thesaurus/synonyms>