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.
Instead, Codex’s troubles turned out to be an early warning sign of challenges to come.
From The Wall Street Journal ● Aug. 1, 2026
Blood in the stool is an important colorectal cancer warning sign, particularly when it appears more than once.
From Science Daily ● Jul. 22, 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
Any sign that war related inflation was causing generalized price hikes would be "a warning sign," that might require interest rate hikes, Macklem added.
From Barron's ● Jul. 15, 2026
I shouted, then walked off the way the warning sign pointed.
From "The Watsons Go to Birmingham" by Christopher Paul Curtis
