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Synonyms

infringe

American  
[in-frinj] / ɪnˈfrɪndʒ /

verb (used with object)

infringes, present (3rd person singular) infringed, past participle, past infringing present participle
  1. to commit a breach or infraction of; violate or transgress.

    to infringe a copyright; to infringe a rule.

    Synonyms:
    break, disobey

verb (used without object)

infringes, present (3rd person singular) infringed, past participle, past infringing present participle
  1. to encroach or trespass (usually followed by on orupon ).

    Don't infringe on his privacy.

    Synonyms:
    poach
infringe British  
/ ɪnˈfrɪndʒ /

verb

  1. (tr) to violate or break (a law, an agreement, etc)

  2. (intr; foll by on or upon) to encroach or trespass

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Synonym Usage

See trespass.

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of infringe

First recorded in 1525–35; from Latin infringere “to break, weaken,” equivalent to in- in- 2 + -fringere, combining form of frangere “to break”; akin to break

Explanation

When you infringe on someone's space, time, or rights, you're getting involved in a way that is not cool. That's why, when you violate a copyright, you're said to infringe upon it. Infringe is almost always used with the prepositions "on" or "upon," as in, "if you infringe on my rights, I'll sue you." Nobody knows why that's the case. Our language is full of rules and traditions that just are the way they are. We call these phrases "idiomatic." To infringe "on" or "upon" something is one of those. You don't infringe "into" someone's conversation. You infringe "upon" it. Case closed.

Keep Reading on Vocabulary.com

Vocabulary lists containing infringe

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The EU on Monday ruled that a French draft law to ban social media for under-15s would infringe the bloc's rules if approved in its current form.

From Barron's Jul. 6, 2026

This defense has borne fruit in other Strike 3 cases, in which defendants successfully argued simply having an IP address that was used to infringe wasn’t enough to prove they committed the infringements.

From Los Angeles Times Jun. 18, 2026

Arguably worse, he tries to stop RIH from “aiding,” “abetting,” or “encouraging” anyone else from asking these courts for help, reaching far beyond the hospital to infringe upon the rights of nonparties.

From Slate May 19, 2026

Danish company Novo Nordisk asked US courts on Monday to ban Hims & Hers' range of weight-loss pills and injections, which it says are not approved by US authorities and infringe on its patent.

From BBC Feb. 10, 2026

Back when he was thinking about getting married, he worried that taking walks with his wife would infringe on his work time.

From "Charles and Emma: The Darwins' Leap of Faith" by Deborah Heiligman

"This will prevent serious and irreparable harm to competition in this growing market by Meta's conduct, which at first sight infringes EU competition rules," the commission said.

From Barron's Jun. 9, 2026

“We stand against any move that violates the purposes and principles of the U.N. Charter and infringes upon other countries’ sovereignty and security,” he said.

From The Wall Street Journal Jan. 1, 2026

However, in Skrmetti, the court denied a petition by minors and their parents that argued the ban also infringes on parental rights protected under the due process clause.

From Slate Aug. 13, 2025

Student activists have long campaigned for hairstyle rules to be relaxed, saying it infringes on their human dignity and personal freedom over their bodies.

From BBC Mar. 7, 2025

Hence when the press infringes too violently the boundaries indicated, and persists in so doing, the sterner penalty demanded by the dangers of the hour is enforced by the sterner method likewise rendered necessary.

From The Continental Monthly, Vol. 4, No. 4, October, 1863 Devoted to Literature and National Policy by Various

Some felt it infringed on their sense of nostalgia.

From MarketWatch Jul. 28, 2026

Sony is seeking up to $150,000 per work infringed or the actual amount of damages or Udio’s profits made from the infringement, as well as other damages and costs.

From Los Angeles Times Jul. 21, 2026

"Have they infringed the trademark in their crest? Or design rights in their shirt? For that kind of image, that's what a club or an individual would likely be looking at."

From BBC Mar. 2, 2026

In the majority’s view, the Maryland school board hasn’t infringed anyone’s rights by setting a rule for staff conduct.

From The Wall Street Journal Feb. 10, 2026

“There can be no lighter topics when human rights are being infringed upon.”

From "Kwame Crashes the Underworld" by Craig Kofi Farmer

They were controversial events because some were staged in Europe, infringing on territory that had previously been the traditional domain of the DP World Tour.

From BBC Jul. 21, 2026

The new lawsuit increases the number of copyrighted recordings Sony is accusing Udio of infringing.

From Los Angeles Times Jul. 21, 2026

According to the 30-year-old singer's legal team, Samsung apparently ignored "repeated demands" to "cease and desist from infringing on her rights".

From BBC May 10, 2026

Charles Rivkin, the chairman and chief executive of the Motion Picture Association, called on ByteDance to "immediately cease its infringing activity," accusing it of disregarding copyright law that protects creators and underpins millions of jobs.

From Barron's Apr. 24, 2026

Most people in our community are decent, hardworking citizens who pursue their own interests legally and without infringing on the rights of others.

From "Monster" by Walter Dean Myers

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