Synonyms of misdemeanor
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.

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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
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Federal prosecutors on Monday, July 27 moved to drop a misdemeanor obstruction charge against local labor leader David Huerta, who was arrested last year during an Immigration and Customs Enforcement raid at a downtown garment business. City News Service, Daily News, 27 July 2026 The three charges — DWI, refusing testing and obstruction/resisting arrest — are all class 1 misdemeanors in Virginia. Nicki Jhabvala, New York Times, 27 July 2026 Federal prosecutors in the Central District of California filed a motion Monday to drop a misdemeanor charge of impeding a federal police officer against SEIU-United Service Workers West President David Huerta. Lia Russell july 27, Sacbee.com, 27 July 2026 Chapman, the internal affairs detective, made an initial court appearance Friday on charges of felony misconduct in public office and misdemeanor misuse of a GPS device. Eric Levenson, CNN Money, 26 July 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

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Cite this Entry

“Misdemeanor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/misdemeanor. Accessed 2 Aug. 2026.

Kids Definition

misdemeanor

noun
1
: a crime less serious than a felony
2

Legal Definition

misdemeanor

noun
: 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
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