undisclosed

adjective

un·​dis·​closed ˌən-di-ˈsklōzd How to pronounce undisclosed (audio)
Synonyms of undisclosednext
: not made known : not named or identified : not disclosed
meeting at an undisclosed location
an undisclosed source
an undisclosed sum

Examples of undisclosed in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Most disposable diapers contain undisclosed ingredients, including chemicals and plastics. Kate Sequeira, Los Angeles Times, 10 Apr. 2026 King Charles was diagnosed with an undisclosed form of cancer in February 2024 and has been regularly undergoing treatment since then. Lizzie Lanuza, StyleCaster, 10 Apr. 2026 According to court filings reported on by TMZ this week, Geffen, 83, and Armstrong, 33, have agreed to resolve their divorce, though the financial terms remain undisclosed. Daniel Cassady, ARTnews.com, 10 Apr. 2026 He was scheduled to be arraigned in a San Bernardino County courtroom on Friday, but the appearance was continued to Monday due to an undisclosed medical reason. Austin Turner, CBS News, 10 Apr. 2026 See All Example Sentences for undisclosed

Word History

First Known Use

1571, in the meaning defined above

Time Traveler
The first known use of undisclosed was in 1571

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Cite this Entry

“Undisclosed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undisclosed. Accessed 15 Apr. 2026.

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