warning signal
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Analysts said the data is a warning signal.
From Barron's • Mar. 24, 2026
Historically, the absence of a year-end rally has carried a warning signal.
From MarketWatch • Dec. 21, 2025
According to Zhao, the discovery of GSH-DNA adducts creates new opportunities to study how damaged mtDNA functions as a warning signal inside the body.
From Science Daily • Nov. 28, 2025
Trinity House, which manages more than 60 lighthouses across the UK, said there was an issue with the "audible hazard warning signal" on Longships.
From BBC • Feb. 28, 2025
It was a warning signal, and it was telling her now that something dreadful was going to happen.
From "Harriet Tubman: Conductor on the Underground Railroad" by Ann Petry
