Thesaurus.com
Dictionary.com
Definitions

red flag



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 incident led to a red flag as officials took a look at the track surface at the crumbling final corner, known as Antony Noghes.

From BBC • Jun. 7, 2026

But the sheer size of SpaceX’s expected offering, and Chief Executive Elon Musk’s expressed desire to have significant retail ownership, might make that less of a red flag this time around.

From The Wall Street Journal • Jun. 4, 2026

The move lasted just one session before reversing, a red flag because the strongest breakouts typically work immediately.

From Barron's • Jun. 1, 2026

If your sketchy adviser suggested paying the tax for the conversion out of the $1 million itself, I’d raise another red flag.

From MarketWatch • May 26, 2026

A red flag waved for me, something chemical happened inside me, every time I heard that.

From "The Autobiography of Malcolm X" by Alex Malcolm X;Hailey




Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "red flag" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com