134 entries under noun topic. ×

14
slip(error, guilt)
13
fault(wrong, evil, weakness, failing)
12
indiscretion(slight, fault, impropriety, guilt)
11
misdeed(wrong, evil, fault, error)
10
transgression(wrong, evil, fault, failing)
9
lapse(error, crime, guilt, wrongdoing)
9
error(wrong, evil, weakness, fault)
9
mistake
8
blunder(error, transgression)
7
faux pas(expression, idiom, fault, guilt)
7
sin(action, wrong, weakness, failing)
6
crime(wrong, evil, fault, failing)
5
imperfection(wrong, evil, weakness, fault)
5
trespass(wrong, evil, fault, sin)
5
wrong(evil, fault, failing, offense)
4
dereliction
4
frailty(weakness, failing, flaw, defect)
4
impropriety(slight, fault, indiscretion, transgression)
4
infraction(crime, wrongdoing)
4
shortcoming(wrong, evil, weakness, fault)
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APASmart Define. (2015). peccadillo thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/peccadillo/thesaurus/synonyms
ChicagoSmart Define. 2015. "peccadillo thesaurus" https://smartdefine.org/peccadillo/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, peccadillo thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/peccadillo/thesaurus/synonyms>.
MLASmart Define. "peccadillo thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/peccadillo/thesaurus/synonyms>