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.

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

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

I pulled open the mailbox, placed the envelope inside, and lifted the little red flag.

From "The Red Umbrella" by Christina Gonzalez