warning sign
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.
That mismatch may be a warning sign, since massive AI capex could put downward pressure on valuations if investors think that the spending is consuming too much cash without generating enough returns.
From MarketWatch ● Aug. 4, 2026
Instead, Codex’s troubles turned out to be an early warning sign of challenges to come.
From The Wall Street Journal ● Aug. 1, 2026
Vision issues such as blurring, difficulty looking at bright lights or complete blindness in some cases are a "red flag" warning sign.
From BBC ● Jul. 21, 2026
Every participant had impaired kidney function along with elevated levels of protein in the urine, which is a key warning sign that kidney damage may continue to worsen.
From Science Daily ● Jul. 16, 2026
I shouted, then walked off the way the warning sign pointed.
From "The Watsons Go to Birmingham" by Christopher Paul Curtis
