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Word of the Day Tuesday, June 9, 2026

unauthorized

/ˌʌnəˈθɒrɪzaɪd/ adjective · British & US
Valid in UKValid in US
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What does unauthorized mean?

adjective

Not authorized or approved; not having the necessary permission or authority.

Example

"The unauthorized access to the company's database was a serious security breach."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for unauthorized

Antonyms of unauthorized

Rhymes with unauthorized

Etymologically related