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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

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

In China, some star actors recently denounced the unauthorized use of their likenesses in AI-generated videos.

From The Wall Street Journal • Apr. 26, 2026

Anthropic restricted the release of Mythos to select major tech firms to give them a head start in fixing cybersecurity vulnerabilities and is looking into reports of unauthorized use of the model.

From Barron's • Apr. 23, 2026

A smart girl would’ve just left her behind and taken the eventual punishment when Katherine told Miss Preston about unauthorized visitors and subsequent midnight departures.

From "Dread Nation" by Justina Ireland




Vocabulary lists containing unauthorized