24 entries under adjective topic. ×

4
inexcusable
4
indefensible
4
unjustifiable(justifiable, inexcusable)
3
unforgivable
2
blameable(exculpatory, inexcusable, vindicable)
2
unpardonable
2
unwarrantable
2
unwarranted
1
liable(responsible, irresponsible, answerable)
1
unallowable
0
awful
0
baseless
0
deplorable
0
groundless
0
impolite
0
intolerable
0
reprehensible
0
rude
0
shameful
0
unacceptable
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APASmart Define. (2015). excusable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/excusable/thesaurus/antonyms
ChicagoSmart Define. 2015. "excusable thesaurus" https://smartdefine.org/excusable/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, excusable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/excusable/thesaurus/antonyms>.
MLASmart Define. "excusable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/excusable/thesaurus/antonyms>