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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

Attorneys for Lipa filed the suit Friday in a US court in California, claiming "massive, continuing, unauthorized commercial exploitation of her valuable image and likeness by Samsung on cardboard television boxes."

From Barron's • May 11, 2026

The publishers also claimed Meta stripped copyright-management information from the works to conceal its training sources and facilitate the unauthorized use.

From The Wall Street Journal • May 5, 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

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




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