How to Use red flag in a Sentence
red flag
noun- Gaps in your employment history are red flags to employers.
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This should raise some red flags.
—Frank Holmes, Forbes.com, 28 Jan. 2026
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There were red flags for months.
—Sharyn Alfonsi, CBS News, 2 Mar. 2026
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The red flags are easy to spot.
—Michelle Vartan, Washington Post, 12 Apr. 2026
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But the red flags are there, too.
—Bryan Alexander, USA Today, 15 Oct. 2025
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Which is a weird red flag, right?
—Laura House, Los Angeles Times, 17 Apr. 2026
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Oh, there were so many red flags.
—Bea L. Hines, Miami Herald, 13 Feb. 2026
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That would raise some red flags with me.
—Amber Gaudet, Charlotte Observer, 14 May 2026
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Doesn't feel true, that's a red flag.
—Michelle Lee, PEOPLE, 23 Sep. 2025
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That’s when the first red flag came up.
—Grace Raynor, New York Times, 12 Mar. 2026
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Here are some red flags to watch out for.
—Michelle Mastro, Martha Stewart, 8 Jan. 2026
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So that should have been a red flag for me, too.
—Nick Caruso, TVLine, 2 Oct. 2025
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But with the launch of the blue bags came some red flags.
—Adam Harrington, CBS News, 7 Jan. 2026
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That detail alone is a red flag.
—Kurt Knutsson, FOXNews.com, 30 Aug. 2025
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This is one of the biggest red flags.
—Kurt Knutsson, FOXNews.com, 18 May 2026
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That is a red flag all by itself.
—Lien De Pau, Forbes.com, 31 Aug. 2025
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Anything less than that is a red flag.
—Meredith Wilshere, PEOPLE, 7 Sep. 2025
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That would be a major red flag.
—Jeffrey A. Lee, The Conversation, 30 Apr. 2026
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That’s supposed to be a red flag.
—Owen Gleiberman, Variety, 24 Jan. 2026
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What does a red flag warning mean?
—Ca Weather Bot, Sacbee.com, 25 June 2026
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What does a red flag warning mean?
—Ca Weather Bot, Sacbee.com, 2 Sep. 2025
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What does a red flag warning mean?
—Ca Weather Bot, Sacbee.com, 23 June 2026
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What does a red flag warning mean?
—Kansas City Star Weather Bot, Kansas City Star, 11 Mar. 2026
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What does a red flag warning mean?
—Ca Weather Bot, Sacbee.com, 26 Sep. 2025
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What does a red flag warning mean?
—Ca Weather Bot, Sacbee.com, 25 Sep. 2025
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What does a red flag warning mean?
—Ca Weather Bot, Sacbee.com, 5 Sep. 2025
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There were other red flags as well.
—Brianna Zigler, Entertainment Weekly, 15 June 2026
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Seeing clumps in a jar can raise a red flag.
—Katie Rosenhouse, Southern Living, 9 May 2026
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That tiny detail is the first red flag.
—Kurt Knutsson, FOXNews.com, 6 Mar. 2026
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These are red flags worth watching.
—Lyssanoel Frater, USA Today, 10 Feb. 2026
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'red flag.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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