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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

China’s Ministry of Industry and Information Technology said it plans to implement fines on unauthorized production and violations of quotas.

From The Wall Street Journal • Apr. 29, 2026

As one of the most popular musicians, Swift has dealt with her share of unauthorized AI-generated content.

From Los Angeles Times • Apr. 28, 2026

However, Anthropic said this week that it is investigating unauthorized access to Mythos, a powerful model which the company itself worries could be a boon for hackers.

From Barron's • Apr. 24, 2026

Once, while trying to relax on a train, she opened a popular magazine, only to see her own unauthorized portrait staring out at her.

From "The Woman All Spies Fear" by Amy Butler Greenfield




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