warning sign

noun

: something which shows that something else will happen
Falling prices may be a warning sign of a recession.

Examples of warning sign in a Sentence

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The latest warning sign came Friday, when Stellantis disclosed a $26 billion charge from a major business overhaul, including a pullback in EVs, triggering a more than 20% plunge in its stock. Michael Wayland, CNBC, 6 Feb. 2026 Ross Hunt, a Republican pollster in Dallas and principal of Hunt Research, told CBS News Texas that one warning sign for the Tarrant County GOP is that Rehmet not only won votes from Democrats and many Independents, but from some Republicans as well. Jack Fink, CBS News, 3 Feb. 2026 The outcome is the latest warning sign ‒ and the most glaring to date ‒ of a potential blue wave during the 2026 midterms as Democrats look to take control of the House and Senate. Joey Garrison, USA Today, 3 Feb. 2026 And although the yolk sac appeared unusually large – a potential warning sign – the heartbeat marked a major milestone. Tereza Shkurtaj, PEOPLE, 1 Feb. 2026 See All Example Sentences for warning sign

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“Warning sign.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/warning%20sign. Accessed 12 Feb. 2026.

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