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
"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
She tried to smile, but it felt more like she was baring her teeth at her friend, a warning signal to stay away.
From "Far from the Tree" by Robin Benway
