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.

Is this a red flag after a decade of marriage?

From MarketWatch • Jun. 11, 2026

He’s waving a red flag about the very real chance that SpaceX, Anthropic, and OpenAI will create an “impending chokepoint.”

From Barron's • Jun. 9, 2026

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

This was either a red flag or a very Los Angeles credential, depending on the neighborhood.

From Los Angeles Times • Jun. 5, 2026

Reshevsky paced up and down, a few spectators waited patiently, and when the little red flag fell precisely at noon, the tournament director declared the game a forfeit.

From "Endgame" by Frank Brady