How to Use warning sign in a Sentence
warning sign
noun-
This is the first warning sign.
—
Callie Zanandrie,
CBS News,
2 May 2026
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The scale isn’t a warning sign.
—
Bernard Marr,
Forbes.com,
22 Jan. 2026
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If the gap feels huge, treat it as a warning sign.
—
Kurt Knutsson,
FOXNews.com,
26 June 2026
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Treat it as a warning sign and take a few smart steps.
—
Kurt Knutsson,
FOXNews.com,
27 June 2026
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Time is on your side, and doubt is your warning sign to sit tight.
—
Eugenia Last,
The Mercury News,
27 Feb. 2024
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Treat any request for them as a warning sign.
—
Kurt Knutsson,
FOXNews.com,
17 Apr. 2026
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The highway warning sign says our tires must have chains on them.
—
David Schechter, Haley Rush,
CBS News,
21 Feb. 2023
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But its decline is a warning sign.
—
Emese MacZko,
Forbes.com,
18 May 2026
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If things fall apart in your absence, that’s a warning sign.
—
Kari Cobham,
Fortune,
3 Sep. 2025
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That alone is a major warning sign.
—
Kurt Knutsson,
FOXNews.com,
10 Feb. 2026
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That alone is a major warning sign.
—
Kurt Knutsson,
FOXNews.com,
15 May 2026
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Elk warning sign in Estes Park.
—
Alan Gionet,
CBS News,
12 June 2026
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How a seller wants to be paid can also be a warning sign.
—
Tiffani Jackson,
Fort Worth Star-Telegram,
11 June 2026
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So is this drop a warning sign or a setup for rebound?
—
Trefis Team,
Forbes.com,
11 Sep. 2025
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The Louvre strike was a warning sign.
—
Jeff Kim,
Forbes.com,
27 Aug. 2025
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If someone quickly asks you to switch apps, treat it as a warning sign.
—
Kurt Knutsson,
FOXNews.com,
20 Apr. 2026
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This should be a warning sign for business leaders.
—
Matt Rosenbaum,
Fortune,
29 May 2026
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That mismatch is a major warning sign.
—
Kurt Knutsson,
FOXNews.com,
20 Feb. 2026
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New highs are not a warning sign of a top, but confirmation of a trend.
—
Jay Woods,
CNBC,
4 June 2026
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To work backward to figure out how to stop issues at the first warning sign.
—
Chantel Jennings,
New York Times,
1 Feb. 2026
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These symptoms could also be a warning sign of a heart attack.
—
Alexandria Nyembwe, Phd, Rn,
Health,
22 Oct. 2024
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For investors, this is a warning sign that a decline may ensue.
—
Fred Imbert,
CNBC,
26 Dec. 2025
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That is a final warning sign ahead of an attack, Kriner said.
—
Shelly Bradbury,
Denver Post,
12 Sep. 2025
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That's a warning sign that there is no commercial market for their idea.
—
Leonard David,
Space.com,
18 Apr. 2025
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When everyone agrees, that might be the biggest warning sign of all.
—
Jane Sadowsky,
Fortune,
28 Mar. 2026
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This represents a warning sign about the tariffs down the road.
—
Editorial,
Boston Herald,
12 Jan. 2026
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The searching itself — from the healthy to the deranged — is the warning sign.
—
Ariel David,
Baltimore Sun,
16 Mar. 2026
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This is the ultimate warning sign.
—
Marin Independent Journal,
Mercury News,
13 Jan. 2026
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Your skin begins to change its color and might even feel warm, which experts say is a warning sign.
—
Marina Johnson,
Louisville Courier Journal,
22 Jan. 2026
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DeForte says this isn't the only warning sign.
—
Shelley Bortz,
CBS News,
5 May 2026
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'warning sign.' 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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