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Synonyms

unauthorized

American  
[uhn-aw-thuh-rahyzd] / ʌnˈɔ θəˌraɪzd /

adjective

  1. lacking permission; unsanctioned.

    unauthorized access.

  2. lacking proper immigration or working papers: an unauthorized immigrant.

    an unauthorized worker;

    an unauthorized immigrant.


unauthorized British  
/ ʌnˈɔːθəˌraɪzd /

adjective

  1. not having official permission

"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

Sensitive Note

See illegal alien.

Etymology

Origin of unauthorized

First recorded in 1595–1600; un- 1 ( def. ) + authorized ( def. )

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.

Discovery, Paramount and Disney have all sent individual cease and desist letters, detailing the unauthorized reproduction of each of the studios’ copyrighted intellectual property.

From Los Angeles Times

The actors' strike notched an agreement that protects unionized background workers from the unauthorized replication of their image by artificial intelligence.

From Barron's

That followed an attack by the Motion Picture Association that last week accused Seedance of “unauthorized use of US copyrighted works on a massive scale.”

From Barron's

The Motion Picture Association last week, however, accused Seedance of "unauthorized use of US copyrighted works on a massive scale".

From Barron's

The U.S. company later said it had stopped the “unauthorized use” of Starlink by Russian forces in Ukrainian territory.

From The Wall Street Journal