infraction

noun

in·​frac·​tion in-ˈfrak-shən How to pronounce infraction (audio)
Synonyms of infraction
: the act of infringing : violation
infract transitive verb

Did you know?

An infraction is usually the breaking of a law, rule, or agreement. So a nation charged with an infraction of an international treaty will usually have to pay a penalty. In Federal law, an infraction is even smaller than a misdemeanor, and the only penalty is a fine. Most of us occasionally commit infractions of parking laws and get ticketed; speeding tickets are usually for infractions as well, though they go on a permanent record and can end up costing you money for years to come. The closely related word infringement generally refers to a violation of a right or privilege; use of another's writings without permission, for example, may be an infringement of the copyright.

Examples of infraction in a Sentence

speeding is only a minor infraction, but vehicular homicide is a serious felony
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.
Fines for such infractions in West Newport Beach and the Peninsula — dubbed safety enhancement zones — will be tripled from July 3 through July 6. Hannah Fry, Los Angeles Times, 5 July 2026 Boise and Ada County have created infractions for speeding on the Greenbelt, and the city worked with Lime, a popular electric transportation company, to limit scooter speeds in parts of the city. Idaho Statesman, 3 July 2026 But the Union of European Football Associations (UEFA) announced Thursday that players will not be sent off the field for the infraction during Champions League, Europa League and Conference League matches next season. Ryan Morik, FOXNews.com, 3 July 2026 Salisbury blamed delays in resolving cases in part on a 2021 law that mandates full trial boards in disputed misconduct complaints involving police officers, even for minor disciplinary infractions. Mike Hellgren, CBS News, 1 July 2026 See All Example Sentences for infraction

Word History

Etymology

Middle English, from Medieval Latin infraction-, infractio, from Latin, subduing, from infringere to break — more at infringe

First Known Use

1763, in the meaning defined above

Time Traveler
The first known use of infraction was in 1763

Browse Nearby Words

Cite this Entry

“Infraction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/infraction. Accessed 5 Jul. 2026.

Kids Definition

infraction

noun
in·​frac·​tion in-ˈfrak-shən How to pronounce infraction (audio)
: an act of violating something : violation

Legal Definition

infraction

noun
in·​frac·​tion in-ˈfrak-shən How to pronounce infraction (audio)
: the act of infringing : violation
infract transitive verb

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