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
Defense analysts say this year's meeting could be the most consequential in the alliance's 77-year history, with the U.S.' spend-pushing heavily forewarned before the summit.
—
Holly Ellyatt, CNBC, 23 June 2025
Vacationers, though, should be forewarned: U.S. beaches are often crowded in summertime, particularly on weekends.
—Gary Stoller, Forbes.com, 22 June 2025
Summer can also be a great time to plan a trip, but be forewarned: the Delmarva Peninsula can be very hot, muggy, and buggy during the height of the season.
—Tim Neville, Travel + Leisure, 15 June 2025
Memes of celebration, handing out sweets, and taunts from a Shiite cleric who had forewarned last year that the strike was coming spread on Arabic social media.
—Mohammed Sergie, semafor.com, 13 June 2025
See All Example Sentences for forewarn
Holly Ellyatt, CNBC, 23 June 2025
Vacationers, though, should be forewarned: U.S. beaches are often crowded in summertime, particularly on weekends.
—Gary Stoller, Forbes.com, 22 June 2025
Summer can also be a great time to plan a trip, but be forewarned: the Delmarva Peninsula can be very hot, muggy, and buggy during the height of the season.
—Tim Neville, Travel + Leisure, 15 June 2025
Memes of celebration, handing out sweets, and taunts from a Shiite cleric who had forewarned last year that the strike was coming spread on Arabic social media.
—Mohammed Sergie, semafor.com, 13 June 2025
See All Example Sentences for forewarn
Recent Examples of Synonyms for forewarn
Verb
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Officials in Moscow have also warned that NATO's actions against such craft would constitute a dangerous escalation of the standoff between Moscow and its Western adversaries.—
David Brennan,
ABC News,
15 Sep. 2025
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Supporters, meanwhile, warned of cultural fragmentation if English lost its primacy.—
Doug Melville,
Forbes.com,
15 Sep. 2025
Verb
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This protection can also alert you to phishing emails and ransomware scams, keeping your personal information and digital assets safe.—
Kurt Knutsson,
FOXNews.com,
14 Sep. 2025
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Residents of six Polish districts near to the Ukrainian border received emergency SMS alerts warning of a threat from the air.—
Bloomberg News,
Boston Herald,
13 Sep. 2025
Cite this Entry
“Forewarn.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/forewarn. Accessed 16 Sep. 2025.
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