forewarn

verb

fore·​warn fȯr-ˈwȯrn How to pronounce forewarn (audio)
forewarned; forewarning; forewarns
Synonyms of forewarnnext

transitive verb

: to warn in advance

Examples of forewarn in a Sentence

I should forewarn you before you come to visit that we have a dog.
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.
Worst case, if Picea—which also sells robot vacuums and makes them for other companies—ultimately decides to strip iRobot for parts, your Roomba should still work, just without an app or cloud connectivity, the Verge reported last month when iRobot forewarned of bankruptcy. Molly Liebergall, Fortune, 16 Dec. 2025 Just be forewarned, this is not a quick-and-easy nail design. Glamour, 27 Nov. 2025 Be forewarned, though, that consumers with lower credit scores may get turned down. Daniel De Visé, USA Today, 2 Nov. 2025 Just be forewarned that soundbars that support Atmos usually cost several hundred dollars more than their non-Atmos equivalents. Bestreviews, Mercury News, 28 Oct. 2025 See All Example Sentences for forewarn

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of forewarn was in the 14th century

Browse Nearby Words

Cite this Entry

“Forewarn.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/forewarn. Accessed 22 Dec. 2025.

Kids Definition

forewarn

verb
fore·​warn fōr-ˈwȯ(ə)rn How to pronounce forewarn (audio)
fȯr-
: to warn in advance
forewarned of danger

More from Merriam-Webster on forewarn

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