misdemeanor

/ˌmɪsdɪˈminər/
noun
  1. A minor crime or offense, less serious than a felony.
    • He was charged with a misdemeanor for vandalizing a park bench.
    • In many states, a first-time DUI is considered a misdemeanor.
    • Petty theft is usually classified as a misdemeanor, not a felony.
  2. A minor wrongdoing or misdeed (not necessarily legal).
    • The teacher treated the prank as a childish misdemeanor and gave a warning.
    • Forgetting to return a library book is a minor misdemeanor, not a serious fault.
    • In the world of office politics, a small misdemeanor can sometimes be overlooked.
Antonyms
What does "misdemeanor" mean? | whatsthatwordmean | whatsthatwordmean