misdemeanor

noun

mis·​de·​mean·​or ˌmis-di-ˈmē-nər How to pronounce misdemeanor (audio)
Synonyms of misdemeanornext
1
: a crime less serious than a felony (see felony sense 1)
Defacing school property is a misdemeanor.Jessica Portner
2
: misdeed
Student misdemeanors will not go unpunished.

Did you know?

What is meant by 'crimes and misdemeanors'?

Misdemeanor comes from demeanor, which means “behavior toward others” or “outward manner” (as in “his quiet demeanor”), itself derived from the verb demean, which means “to conduct or behave (oneself) usually in a proper manner”—not to be confused with the other and much more common verb demean that means “to lower in character, status, or reputation” (as in “I won’t demean myself by working for so little money”). These two verbs are spelled the same way but come from different roots.

Therefore, misdemeanor literally means “bad behavior toward others.” This led to parallel usage as both general bad behavior and legal bad behavior. In American law, a misdemeanor is “a crime less serious than a felony.” A felony is defined as “a federal crime for which the punishment may be death or imprisonment for more than a year.” As misdemeanor became more specific, crime became the more general term for any legal offense.

The phrase “high crimes and misdemeanors,” found in Article Two, Section 4 of the Constitution, has been used in English law since the 14th century, as have other fixed phrases using synonymous terms, such as “rules and regulations” and “emoluments and salaries.” It can be very difficult to distinguish between any of these pairs of words, and their frequent use together renders them less technical in today’s highly specific legal vocabulary. “High crimes” are serious crimes committed by those with some office or rank, and was used in the language describing impeachment proceedings of members of the British Parliament in the 18th century.

Examples of misdemeanor in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In addition to a felony charge of fleeing or attempting to elude a police officer in a motor vehicle, the man also faces a misdemeanor battery charge, according to online Ada County Jail records. Rachel Roberts, Idaho Statesman, 24 June 2026 Prosecutors reopen case Pino was initially charged in August 2026 with three counts of careless boating, a minor misdemeanor carrying a minimum sentence of 60 days in county jail. Grethel Aguila, Miami Herald, 23 June 2026 Depending on the circumstances, child endangerment can be charged as either a misdemeanor or a felony under California law. Angela Rodriguez, Sacbee.com, 23 June 2026 Both were charged with one felony count of violation of oath of office and one misdemeanor count related to the unlawful retention of license plate reader data. Zachary Bynum, CBS News, 23 June 2026 See All Example Sentences for misdemeanor

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of misdemeanor was in the 15th century

Browse Nearby Words

Cite this Entry

“Misdemeanor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/misdemeanor. Accessed 27 Jun. 2026.

Kids Definition

misdemeanor

noun
mis·​de·​mean·​or ˌmis-di-ˈmē-nər How to pronounce misdemeanor (audio)
1
: a crime less serious than a felony
2

Legal Definition

misdemeanor

noun
mis·​de·​mean·​or ˌmis-di-ˈmē-nər How to pronounce misdemeanor (audio)
: a crime that carries a less severe punishment than a felony
specifically : a crime punishable by a fine and by a term of imprisonment not to be served in a penitentiary and not to exceed one year compare felony
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster