3
expiatory(adjective, regretful, remorseful, contrite, penitent)
3
justificative(adjective, pardon, sorry, regret, apologetic)
3
justificatory(adjective, pardon, sorry, regret, apologetic)
3
penitential(adjective, pardon, sorry, regret, regretful)
3
propitiatory(verb, adjective, apologize, apology, regretful)
2
ashamed(adjective, pardon, sorry, regret)
2
exonerate oneself(verb, expression, apologize, apology, beg pardon)
2
expressing remorse(expression, adjective, regretful, remorseful, contrite)
2
find excuses(verb, expression, apologize, apology, beg pardon)
2
guilty(adjective, pardon, sorry, regret)
2
make excuses(verb, expression, apologize, apology, beg pardon)
2
offer excuses(verb, expression, apologize, apology, beg pardon)
2
repent(verb, pardon, sorry, regret)
1
atoning(adjective, regretful, remorseful, contrite, penitent)
1
deplorable(adjective, pardon, sorry, regret)
1
explanatory(adjective, regretful, remorseful, contrite, penitent)
1
miserable(adjective, pardon, sorry, regret)
1
pacificatory(verb, apologize, apology, beg pardon, be apologetic)
1
paltry(adjective, pardon, sorry, regret)
1
pathetic(adjective, pardon, sorry, regret)
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APASmart Define. (2013). unapologetic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unapologetic/thesaurus/antonyms
ChicagoSmart Define. 2013. "unapologetic thesaurus" https://smartdefine.org/unapologetic/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2013, unapologetic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unapologetic/thesaurus/antonyms>.
MLASmart Define. "unapologetic thesaurus" 28 June 2013. Web. 29 September 2026. <https://smartdefine.org/unapologetic/thesaurus/antonyms>