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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Regularly review your account statements to ensure no unauthorized changes have been made. Kurt Knutsson, Cyberguy Report, Fox News, 14 Dec. 2024 Its safeguards are designed to prevent unauthorized duplication or distribution of digital media, potentially saving media companies in the United States over $100 billion annually. Kyle J. Russell, USA TODAY, 14 Dec. 2024 Monitor Financial Activity: Keep a close eye on your bank accounts, credit cards, and cryptocurrency wallets for any unauthorized transactions. Lars Daniel, Forbes, 13 Dec. 2024 Even before Trump, Texas passed a law that stretched its police officers' authority to capture unauthorized immigrants themselves. Stephan Pechdimaldji, Newsweek, 13 Dec. 2024 See all Example Sentences for unauthorized 

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 22 Dec. 2024.

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