unauthorized

adjective

un·​au·​tho·​rized ˌən-ˈȯ-thə-ˌrīzd How to pronounce unauthorized (audio)
: not authorized : without authority or permission
an unauthorized biography
unauthorized communications
was unauthorized to act for her husband

Examples of unauthorized in a Sentence

Recent Examples on the Web Some of the platform integrity measures include important steps to help address deep-fakes, infringing and unauthorized content and algorithmic manipulation. Dan Rys, Billboard, 2 May 2024 Musicians and others have pushed for legislation to combat such misleading creations, and talent agencies are working with tech startups to clamp down on unauthorized digital mimicry. Wendy Lee, Los Angeles Times, 2 May 2024 See all Example Sentences for unauthorized 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'unauthorized.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1597, in the meaning defined above

Time Traveler
The first known use of unauthorized was in 1597

Dictionary Entries Near unauthorized

Cite this Entry

“Unauthorized.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unauthorized. Accessed 9 May. 2024.

More from Merriam-Webster on unauthorized

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