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.

So how should investors play the current warning signal?

From MarketWatch • May 7, 2026

Notably, a doji candle in September provided an early warning signal that upside momentum was faltering.

From Barron's • Jan. 5, 2026

"Queen pupae, which have stronger immune defenses than worker pupae and can limit the infection on their own, were not observed to emit this warning signal to the colony," she explains.

From Science Daily • Dec. 3, 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