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.
Notably, a doji candle in September provided an early warning signal that upside momentum was faltering.
From Barron's • Jan. 5, 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
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
