unannounced

adjective

un·​an·​nounced ˌən-ə-ˈnau̇n(t)st How to pronounce unannounced (audio)
Synonyms of unannouncednext
: occurring without any prior announcement or warning : not announced
an unannounced concert
showed up unannounced at her doorstep

Examples of unannounced 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.
The plans to renew joint strikes were discussed during Defense Secretary Pete Hegseth's unannounced visit to Israel earlier this week, according to one Israeli source, who added that new intelligence was shared between both sides. — ABC News, 22 Oct. 2026 The Times also reported that Defense Secretary Pete Hegseth met Israeli Prime Minister Benjamin Netanyahu during an unannounced visit to Israel this week to discuss potential new strikes. — Anniek Bao, CNBC, 22 Oct. 2026 Jackson visits mostly suburban places, mostly unannounced and mostly on his own dime. — Donna Vickroy, Chicago Tribune, 22 Oct. 2026 The French president made an unannounced visit to Saudi Arabia on Wednesday for talks with Crown Prince Mohammed bin Salman before departing for Paris, according to the Élysée Palace. — Billy Stockwell, CNN Money, 21 Oct. 2026 See All Example Sentences for unannounced

Word History

First Known Use

circa 1775, in the meaning defined above

Time Traveler
The first known use of unannounced was circa 1775

Rhymes for unannounced

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Browse Nearby Words

unannotated
unannounced
unanointed
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Cite this Entry

“Unannounced.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unannounced. Accessed 28 Oct. 2026.

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