As nouns the difference between peccadillo and misdemeanor
is that peccadillo is a small flaw or sin while misdemeanor is (legal) a crime usually punishable upon conviction by a small fine or by a short term of imprisonment crimes which are punishable by large fines or by longer imprisonment are usually called felonies.
peccadillo
Noun
(en-noun)
A small flaw or sin.
A petty offense.
misdemeanor
Alternative forms
* misdemeanour (UK)
Noun
(en noun) (US)
(legal) A crime usually punishable upon conviction by a small fine or by a short term of imprisonment. Crimes which are punishable by large fines or by longer imprisonment are usually called felonies.
Synonyms
* petty crime
See also
* (more serious crime)