English Reference

Word

infringe

Phoneticsin·fringe, stress on the second syllable

US/ˌɪnˈfɹɪndʒ/

UK/ɪnfɹˈɪndʒ/

Definition

v. to break a law or a rule. It can also mean to enter a private area without permission.

v. to violate or transgress a law, right, or privilege; to enter a private property without permission. Transitive — requires a direct object.

Examples

“The new law infringes on our right to privacy.”

“The company was fined for infringing on a patent held by a smaller competitor.”

“Legal scholars argue that the proposed surveillance measures infringe upon fundamental civil liberties, creating a climate of fear that stifles free expression.”

Examples

simple

“The new law infringes on our right to privacy.”

contextual

“The company was fined for infringing on a patent held by a smaller competitor.”

complex

“Legal scholars argue that the proposed surveillance measures infringe upon fundamental civil liberties, creating a climate of fear that stifles free expression.”

Real-World Examples

“A federal judge criticised the Trump government for attempting to infringe upon foreign students' rights to free speech.”
Al Jazeera 29 Aug 2026
“The US district judge Reed O’Connor, who was appointed ​by George W Bush, said the 2022 rule infringes on a person’s right to make or repair personal firearms.”
The Guardian 19 Aug 2026

Etymology

Borrowed from Latin infringere (“to break off, break, bruise, weaken, destroy”), from in (“in”) + frangere (“to break”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

VERB

infringe(C1)

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Occasional
Level
C1 · Advanced
Updated

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English Reference