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.
Falling asset prices can be an early warning signal that investors should heed, especially when declines are persistent.
From Barron's • Mar. 13, 2026
Historically, the absence of a year-end rally has carried a warning signal.
From MarketWatch • Dec. 21, 2025
In this condition, the warning signal doesn’t stop even after the injury has healed.
From Science Daily • Oct. 10, 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
Obviously the red light was some kind of a warning signal, both outside the door and in—“laboratory animal at large.”
From "Mrs. Frisby and the Rats of NIMH" by Robert C. O'Brien
