as in to warn
to give notice to beforehand especially of danger or risk
I should forewarn you before you come to visit that we have a dog
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Recent Examples of forewarn
Virtually nobody was forewarned.
—
New York Times, 14 Jan. 2026
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
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
New York Times, 14 Jan. 2026
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
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
Recent Examples of Synonyms for forewarn
Verb
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The world is facing its biggest energy security threat in history, Fatih Birol, the head of the International Energy Agency, warned today.—
Sean Nevin,
NBC news,
24 Apr. 2026
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Kratsios warned that such campaigns can extract core capabilities from American models.—
Aamir Khollam,
Interesting Engineering,
23 Apr. 2026
Verb
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Anybody who sees any sort of spill or leak in progress should call 911 and the proper authorities will be alerted, Ravitch said.—
Phil Diehl,
San Diego Union-Tribune,
26 Apr. 2026
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The writers got the studios to agree to alert the union if a studio licenses writers’ work for AI training and continue holding meetings with the union on implementation.—
Katie Campione,
Deadline,
26 Apr. 2026
Cite this Entry
“Forewarn.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/forewarn. Accessed 28 Apr. 2026.
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