Synonyms|91Antonyms|29|Broader|0Narrower|0Related|26
10
unforgivably(adverb, unpardonably)
10
unjustifiably(adverb, basis, unpardonably, unforgivably)
10
unpardonably(adverb, unforgivably)
5
unwarrantably
4
indefensibly
4
irremissibly
3
excessively
2
awfully
2
dreadfully
2
intolerably
2
sadly
2
terribly
2
unfairly
2
woefully
2
wrongly(adverb, unforgivably)
1
abominably
1
agonizingly
1
badly(adverb, unforgivably)
1
baldly
1
balefully
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APASmart Define. (2015). inexcusably thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/inexcusably/thesaurus/synonyms
ChicagoSmart Define. 2015. "inexcusably thesaurus" https://smartdefine.org/inexcusably/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, inexcusably thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/inexcusably/thesaurus/synonyms>.
MLASmart Define. "inexcusably thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/inexcusably/thesaurus/synonyms>