as in improper
without permission; not authorized
an unauthorized use of government vehicles Unauthorized personnel are not allowed in the building.
Related Words
Relevance
Dissimilar Words
Example Sentences
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.
Recent Examples of unauthorized
Disneyland employs security measures to protect visitor information from unauthorized access or disclosure.
—
Brady MacDonald, Oc Register, 22 Apr. 2026
But many doctors use unauthorized chatbots called shadow AIs, according to doctors CNN spoke with.
—Michal Ruprecht, CNN Money, 21 Apr. 2026
The gathering was deemed unauthorized by Fulton-El Camino Recreation and Park District officials.
—Sacbee.com, 21 Apr. 2026
The Electronic Communications Privacy Act’s Wiretap Act prohibits unauthorized interception of wire, oral and electronic communications.
—Anne Toomey McKenna, The Conversation, 21 Apr. 2026
See All Example Sentences for unauthorized
Brady MacDonald, Oc Register, 22 Apr. 2026
But many doctors use unauthorized chatbots called shadow AIs, according to doctors CNN spoke with.
—Michal Ruprecht, CNN Money, 21 Apr. 2026
The gathering was deemed unauthorized by Fulton-El Camino Recreation and Park District officials.
—Sacbee.com, 21 Apr. 2026
The Electronic Communications Privacy Act’s Wiretap Act prohibits unauthorized interception of wire, oral and electronic communications.
—Anne Toomey McKenna, The Conversation, 21 Apr. 2026
See All Example Sentences for unauthorized
Recent Examples of Synonyms for unauthorized
Adjective
-
Some will argue that directing government dollars toward private news organizations amounts to an improper subsidy of private business.—
Julian Baron,
Baltimore Sun,
19 Apr. 2026
-
His attorney has argued there is no legal basis for charges and accused prosecutors of using improper tactics.—
Kaelan Deese,
The Washington Examiner,
17 Apr. 2026
Adjective
-
At least four federal judges blocked some of those subpoenas as flagrantly illicit overreach.—
Business Columnist,
Los Angeles Times,
23 Apr. 2026
-
Some lawmakers and industry groups have raised concerns about personal freedom, enforcement challenges, and the growth of illicit tobacco markets, sparking debate over individual liberty and the role of the state in regulating personal behavior.—
Claire Carter,
The Washington Examiner,
22 Apr. 2026
Adjective
-
Louisville police say anything that goes into the air or explodes is illegal for average citizens.—
James Bruggers,
The Courier-Journal,
5 July 2017
-
Official fireworks shows took place over the city, and illegal pyrotechnics lit up the sky everywhere in between.—
Lisa Beebe,
Los Angeles Magazine,
5 July 2017
Adjective
-
Van Dyke, who is stationed at Fort Bragg near Fayetteville, North Carolina, was charged Thursday with the unlawful use of confidential government information for personal gain, theft of nonpublic government information, commodities fraud, wire fraud and making an unlawful monetary transaction.—
Gary D. Robertson,
Chicago Tribune,
24 Apr. 2026
-
He has been charged in New York federal court with unlawful use of confidential government information for personal gain, theft of nonpublic government information, commodities fraud, wire fraud and making an unlawful monetary transaction.—
Erik Ortiz,
NBC news,
24 Apr. 2026
Adjective
-
In a stunning turn of events, news broke that Moore had allegedly been carrying on an inappropriate relationship with an athletic department employee.—
Ian Miller OutKick,
FOXNews.com,
23 Apr. 2026
-
The news comes as several members of Congress have faced ethics investigations, including inappropriate relationships with staff members, that have led to three resignations.—
Danielle Battaglia,
Charlotte Observer,
23 Apr. 2026
Adjective
-
Ultimately, this will mean more encampments, more preventable deaths in the streets, and more individuals and families with no other option but to live in unsafe and unacceptable conditions.—
Dean Fioresi,
CBS News,
22 Apr. 2026
-
Not ready for prime time Amazon’s Prime Video losing its feed in overtime of the Charlotte Hornets-Miami Heat play-in game was unacceptable for a streaming network that deems itself big time.—
Paul Sullivan,
Chicago Tribune,
19 Apr. 2026
Adjective
-
Motta had been completely unaware that the accidents Garrison and Alfortish had brought her were illegitimate, Toomey insisted.—
Patrick Radden Keefe,
New Yorker,
13 Apr. 2026
-
The only one that can be called truly illegitimate by global and historical standards is the claim to the whole of the South China Sea.—
Anatol Lieven,
Twin Cities,
10 Apr. 2026
Cite this Entry
“Unauthorized.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unauthorized. Accessed 26 Apr. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
