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.
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
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
One major warning sign appeared before Moore even took the sideline for his first game as head coach.
From The Wall Street Journal ● Jul. 14, 2026
I looked in the direction that the warning sign was pointing and started to get a little nervous.
From "The Watsons Go to Birmingham" by Christopher Paul Curtis
