Synonyms|114Antonyms|46|Broader|2Narrower|6Related|108
4
inexcusable(adjective, forgivable)
4
indefensible(adjective, inexcusable)
4
unjustifiable(adjective, justifiable, inexcusable)
3
unforgivable
2
blameable(adjective, exculpatory, inexcusable, vindicable)
2
unpardonable
2
unsustainable
2
unwarrantable
2
unwarranted
1
inexpiable
1
insupportable
1
liable(adjective, responsible, irresponsible, answerable)
1
unallowable
0
abominable
0
awful
0
baseless
0
beatable
0
conquerable
0
criminal
0
damning
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APASmart Define. (2015). excusable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/excusable/thesaurus/antonyms
ChicagoSmart Define. 2015. "excusable thesaurus" https://smartdefine.org/excusable/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, excusable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/excusable/thesaurus/antonyms>.
MLASmart Define. "excusable thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/excusable/thesaurus/antonyms>