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Definitions

unauthorized

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


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.

Anthropic on Monday updated its web page warning investors about unauthorized stock sales, mentioning a handful of firms it said were not authorized to buy or sell its shares.

From MarketWatch • May 13, 2026

Entrepreneurs who have tried to build this kind of service have run into allegations of unauthorized practice of law, advanced by the profession that benefits from the current arrangement.

From The Wall Street Journal • Apr. 30, 2026

Earlier this week, Anthropic said it was investigating unauthorized access to Mythos after Bloomberg News reported that a small group of users in a private online forum had gained access.

From Barron's • Apr. 30, 2026

The push to lock down her public image comes at a time when many high-profile celebrities have called for regulations against unauthorized AI-generated content.

From Los Angeles Times • Apr. 28, 2026

One agent complained that “information contained in reports immediately gets into the possession of unauthorized and unscrupulous persons.”

From "Killers of the Flower Moon" by David Grann




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