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

Acute pain acts as a warning signal, starting when injured tissue, such as a stubbed toe, sends messages through the spinal cord to the brain.

From Science Daily • Apr. 27, 2026

“We finally have a tactical euphoria warning signal for the first time in 5 years, and for the first time in 18 years excluding COVID,” wrote credit strategists at Deutsche Bank, led by Steve Caprio.

From Barron's • Oct. 20, 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

I know it’s some kind of subconscious warning signal, and now instead of waiting for the memory to come to me, I close my eyes and reach out for it.

From "Flowers for Algernon" by Daniel Keyes