a red flag

📖 general
Meaning
an indication of potential danger or warning
Literal Meaning
a flag that is red in color
Example
“The sudden drop in sales was a red flag for the management team.”

More in general

View All

all bedlam breaks loose

A situation characterized by extreme confusion, chaos, or disorder.

all bets are off

The situation has entirely changed, and previous assumptions or agreements no longer apply.

all duck or no dinner

An all-or-nothing situation where one either achieves complete success or total failure.

all ears

Listening eagerly and attentively.