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.
Sponsor assumes no responsibility for any error, omission, interruption, deletion, defect, delay in operation or transmission, communication line failure, theft, or destruction or unauthorized access to, or alteration of the Media. USA TODAY, 14 Jan. 2025 This approach can significantly reduce the attack surface and minimize the risk of unauthorized access and ensure that NHIs operate within a secure and controlled environment. Gregory Webb, Forbes, 13 Jan. 2025 Preliminary findings indicate that an unauthorized person obtained certain files, which could contain personal data. Wes Davis, The Verge, 13 Jan. 2025 What To Know Speaking to the LA Times, Chris Thomas, public information officer for the Palisade fire, said the latest unauthorized drone sightings which forced firefighting aircraft to leave the area were spotted around 4:40 p.m. on Friday. Daniel R. Depetris, Newsweek, 11 Jan. 2025 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 20 Jan. 2025.

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