infringe

verb

in·​fringe in-ˈfrinj 

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

Synonyms

• breach
• break
• contravene
• fracture
• offend
• traduce
• transgress
• violate

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

Lauren Gaw alleges that UnitedHealth Group, which owns the local surgery center through a series of subsidiaries, violated several California laws prohibiting employers from infringing on their employees’ political views and activities. —Alex Riggins, San Diego Union-Tribune, 20 June 2025

Neely’s company has challenged AI platforms for generating content that allegedly infringes on its clients’ intellectual property, both individual and corporate. —Zach Vallese, CNBC, 19 June 2025

There is no way to have a national police force empowered to conduct arrests without explanation that doesn’t infringe on everyone’s rights and our basic legal protections. —New York Daily News Editorial Board, New York Daily News, 18 June 2025

Orange County Commissioner Mayra Uribe, whose district includes the Waterfront Estates neighborhood, said the new rules are intended to deter nuisance behavior which infringes on the property rights of others and not fireworks to celebrate a wedding or gender reveal. —Stephen Hudak, The Orlando Sentinel, 18 June 2025

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

Rhymes for infringe

• impinge
• syringe
• binge
• cringe
• fringe
• hinge
• singe
• tinge
• twinge

Kids Definition

infringe

verb

in·​fringe in-ˈfrinj 

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 

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 infringed

—U.S. Constitution amend. II

especially : to violate a holder's rights under (a copyright, patent, trademark, or trade name)

intransitive verb

: encroach

infringer noun

Etymology

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