infringe

verb

in·​fringe in-ˈfrinj How to pronounce infringe (audio)
infringed; infringing

transitive verb

1
: to encroach upon in a way that violates law or the rights of another
infringe a patent
2
obsolete : defeat, frustrate

intransitive verb

: encroach
used with on or upon
infringe on our rights
infringer noun
Choose the Right Synonym for infringe

trespass, encroach, infringe, invade mean to make inroads upon the property, territory, or rights of another.

trespass implies an unwarranted or unlawful intrusion.

hunters trespassing on farmland

encroach suggests gradual or stealthy entrance upon another's territory or usurpation of another's rights or possessions.

the encroaching settlers displacing the native peoples

infringe implies an encroachment clearly violating a right or prerogative.

infringing a copyright

invade implies a hostile and injurious entry into the territory or sphere of another.

accused of invading their privacy

Examples of infringe in a Sentence

They claim that his use of the name infringes their copyright. Her rights must not be infringed.
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.
Of note: Your Content must not be false, defamatory, misleading or hateful, or infringe any copyright or any other third-party rights or otherwise be unlawful. Catrin Einhorn, New York Times, 22 Apr. 2025 The parents, who were prosecuted by the law, argued that sending their children to school after grade eight infringed on their religious beliefs. Solcyré Burga, Time, 22 Apr. 2025 The association contends these actions violate state rules requiring public employers to bargain over such matters, infringing on deputies’ rights and the union’s ability to represent them. Ryan MacAsero, Mercury News, 18 Apr. 2025 Denim Tears isn’t letting Capri Group get cozy in sweat sets that allegedly infringed on the brand’s trademark. Meghan Hall, Sourcing Journal, 18 Apr. 2025 See All Example Sentences for infringe

Word History

Etymology

Medieval Latin infringere, from Latin, to break, crush, from in- + frangere to break — more at break

First Known Use

1513, in the meaning defined at transitive sense 1

Time Traveler
The first known use of infringe was in 1513

Browse Nearby Words

Cite this Entry

“Infringe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/infringe. Accessed 29 Apr. 2025.

Kids Definition

infringe

verb
in·​fringe in-ˈfrinj How to pronounce infringe (audio)
infringed; infringing
1
: to fail to obey or act in agreement with : violate
infringe a treaty
2
: encroach sense 1
infringe on a person's rights
infringement
-mənt
noun
infringer noun

Legal Definition

infringe

verb
in·​fringe in-ˈfrinj How to pronounce infringe (audio)
infringed; infringing

transitive verb

: to encroach upon in a way that violates law or the rights of another
the right of the people to keep and bear arms, shall not be infringedU.S. Constitution amend. II
especially : to violate a holder's rights under (a copyright, patent, trademark, or trade name)
infringer noun
Etymology

Medieval Latin infringere, from Latin, to break, crush, from in- in + frangere to break

More from Merriam-Webster on infringe

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