10
regret
6
apology(noun, statement, excuse, regret, remorse)
4
confession(noun, interjection, excuse, regret, guilt)
4
excuse(noun, statement, regret, confession)
3
penance(noun, interjection, guilt)
2
acknowledgment(excuse, regret, confession)
2
repentance(noun, interjection, guilt)
1
change of heart(expression, idiom)
1
contrition
1
penitence
1
reformation
0
acknowledgment of error(noun, interjection, guilt)
0
act of contrition(expression, idiom, excuse, regret, confession)
0
admission(excuse, regret, confession)
0
admission of guilt(expression, idiom, excuse, regret, confession)
0
amends(excuse, regret, confession)
0
atonement(excuse, regret, confession)
0
concession(excuse, regret, confession)
0
defense(excuse, regret, confession)
0
explanation(excuse, regret, confession)
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APASmart Define. (2015). mea culpa thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/mea_culpa/thesaurus/synonyms
ChicagoSmart Define. 2015. "mea culpa thesaurus" https://smartdefine.org/mea_culpa/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, mea culpa thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/mea_culpa/thesaurus/synonyms>.
MLASmart Define. "mea culpa thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/mea_culpa/thesaurus/synonyms>