infraction

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noun

Synonyms of infraction
: the act of infringing : violation
-ed/-ing/-s
: break, infringe, violate
infract the Constitution

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

Noun 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.
Noun
These were the type of penalties that plagued the Dolphins, which finished with nine infractions for 55 yards, all day. — Miami Herald, 5 Oct. 2026 On a play that was whistled dead because of a neutral zone infraction, Vikings linebacker Eric Wilson appeared to be shoved into Hill, who was knocked to the ground. — Los Angeles Times, 5 Oct. 2026 Jacksonville Jaguars coach Liam Coen earned the infraction in Week 2 against the Denver Broncos after expressing his disagreement with a defensive pass interference call midway through the fourth quarter. — Saad Yousuf, New York Times, 4 Oct. 2026 The two women are themselves influencers who previously accused former gubernatorial hopeful Tom Steyer and, earlier this week, Los Angeles mayoral hopeful Nithya Raman of similar infractions. — Ben Paviour, Sacbee.com, 2 Oct. 2026 See All Example Sentences for infraction

Word History

Etymology

Noun

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

Transitive verb

Latin infractus, past participle of infringere to break, break off, destroy

First Known Use

Noun

1763, in the meaning defined above

Time Traveler
The first known use of infraction was in 1763

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Cite this Entry

“Infraction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/infraction. Accessed 9 Oct. 2026.

Kids Definition

infraction

noun
: an act of violating something : violation

Legal Definition

infraction

noun
: the act of infringing : violation
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