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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

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.

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