unforeseen

adjective

un·​fore·​seen ˌən-fȯr-ˈsēn How to pronounce unforeseen (audio)
Synonyms of unforeseennext
: not anticipated or expected : not foreseen : unexpected
an unforeseen delay
unforeseen consequences

Examples of unforeseen in a Sentence

there are almost always unforeseen consequences for any major endeavor unforeseen problems delayed the project beyond its deadline
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.
His intense focus can help take the emotion out of any unforeseen circumstance. Los Angeles Times, 9 May 2026 That this situation has been so stable for weeks belies the sky-is-falling behind-the-scenes reports of unforeseen demand, component shortages, and falling profit margins that have circulated about the Neo in recent weeks. ArsTechnica, 8 May 2026 The cost of the Fed renovation increased, which the central bank said was due to rising costs of labor and material as well as unforeseen damage to the property. Isabella Murray, ABC News, 6 May 2026 The schedule could be modified or extended based on weather delays or unforeseen conditions, according to the Connecticut Department of Transportation. Sean Krofssik, Hartford Courant, 4 May 2026 See All Example Sentences for unforeseen

Word History

First Known Use

1651, in the meaning defined above

Time Traveler
The first known use of unforeseen was in 1651

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Cite this Entry

“Unforeseen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unforeseen. Accessed 12 May. 2026.

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