4
violation(noun, wrong, evil, fault, offense)
4
delinquency(crime, guilt, wrongdoing)
4
failing(noun, weakness, flaw, defect, refinement)
4
felony(noun, crime, wrongdoing)
4
flaw
4
gaffe
4
misdemeanor(noun, wrong, fault, indiscretion, offense)
4
misdemeanour
4
offence
4
offense(noun, wrong, evil, fault, failing)
4
venial sin(noun, expression, idiom, fault, transgression)
3
breach(noun, failing, offense, crime, wrongdoing)
3
evil(noun, wrong, fault, shortcoming)
3
failure
3
foible(noun, weakness, failing, flaw, defect)
3
misstep
3
omission
3
trip(noun, guilt)
3
wrongdoing(noun, wrong, evil, fault, failing)
2
genocide(noun, murder, massacre, killing, race murder)
11 years ago|5.8k views|share |citing 
APASmart Define. (2015). peccadillo thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/peccadillo/thesaurus/synonyms
ChicagoSmart Define. 2015. "peccadillo thesaurus" https://smartdefine.org/peccadillo/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, peccadillo thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/peccadillo/thesaurus/synonyms>.
MLASmart Define. "peccadillo thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/peccadillo/thesaurus/synonyms>