infraction

noun

in·​frac·​tion in-ˈfrak-shən How to pronounce infraction (audio)
Synonyms of infractionnext
: 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.
Violators may be subject to fines up to $37,000 per infraction. Jasmine Mendez, Los Angeles Times, 8 Feb. 2026 Use the infraction as a lifelong learning experience. Letters To The Editor, The Orlando Sentinel, 8 Feb. 2026 Attending a protest, or even a minor infraction like a speeding ticket, could now cost a person their visa. Kaya Genç, The Dial, 3 Feb. 2026 Holding social media executives accountable Sanchez said prosecutors would explore ways to investigate possible legal infractions by Elon Musk’s Grok, as well as by TikTok and Instagram, part of Meta. Reuters wire Service, Dallas Morning News, 3 Feb. 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 14 Feb. 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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