1
inadequacy(noun, weakness, failing, flaw, defect)
1
inexpiable sin
1
infirmity(noun, weakness, failing, flaw, defect)
1
injudiciousness
1
injury
1
injustice
1
insufficiency(noun, weakness, failing, flaw, defect)
1
lust(wrong, evil, fault, shortcoming)
1
malpractice
1
malum
1
minor fault(noun, expression, fault, indiscretion, impropriety)
1
minor infraction(noun, expression, fault, indiscretion, impropriety)
1
minor sin(noun, expression, fault, indiscretion, impropriety)
1
minor wrong
1
misconduct(noun, guilt)
1
misdoing(noun, guilt)
1
misfeasance
1
mortal sin
1
nonfeasance
1
outrage
11 years ago|5.8k views|share |citing 
APASmart Define. (2015). peccadillo thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/peccadillo/thesaurus/synonyms
ChicagoSmart Define. 2015. "peccadillo thesaurus" https://smartdefine.org/peccadillo/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, peccadillo thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/peccadillo/thesaurus/synonyms>.
MLASmart Define. "peccadillo thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/peccadillo/thesaurus/synonyms>