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Synonyms

peccadillo

American  
[pek-uh-dil-oh] / ˌpɛk əˈdɪl oʊ /

noun

plural

peccadilloes, peccadillos
  1. a very minor or slight sin or offense; a trifling fault.

    Synonyms:
    indiscretion, faux pas, slip, lapse

peccadillo British  
/ ˌpɛkəˈdɪləʊ /

noun

  1. a petty sin or trifling fault

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of peccadillo

1585–95; < Spanish pecadillo, diminutive of pecado sin < Latin peccātum transgression, noun use of neuter of past participle of peccāre to err, offend

Explanation

A peccadillo is a minor offense or sin. Parents recognize that their kids have a few peccadilloes: they don't always remember to say please and thank you, don't put their dirty clothes in the hamper, and worst of all, they keep finding the chocolate stash! Peccadillo is based on the Spanish word peccado, meaning "sin," with a diminutive added, making peccadillo a small sin. How big a sin is a peccadillo? Well, that depends on whom you ask. The person committing the offense is likely to try to pass off any number of transgressions and mistakes as peccadilloes. If you apologize and are forgiven, it's probably a peccadillo. If your transgression could get you fired, it's probably not!

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Vocabulary lists containing peccadillo

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Scotland has one peccadillo and that is Cardinal O'Brien," he says.

From BBC • May 7, 2025

Yet he is likely soon to be sworn in, admitting only to the peccadillo of “résumé embellishment” when really what he seems to have done is “made up almost everything about his biography.”

From Washington Post • Jan. 4, 2023

A love of disinformation is the peccadillo that springs from bigotry, not the other way around.

From Salon • Jul. 13, 2022

But at L.S.U., about the only unpardonable peccadillo is failing to win.

From New York Times • Oct. 18, 2021

Soon after, to prove his repentance of some new peccadillo, Guillaume gave certain dismes to the monks and priests of St. Hilaire, with the use of the forest of Moulière.

From Béarn and the Pyrenees A Legendary Tour to the Country of Henri Quatre by Costello, Louisa Stuart