Learn · Idioms Danger & Warning
Red flag
B1Meaning
A warning sign of danger.
Example sentences
His aggressive behavior was a red flag that something was wrong.
The fact that he didn't provide references was a red flag for the employer.
Learn · Idioms Danger & Warning
A warning sign of danger.
His aggressive behavior was a red flag that something was wrong.
The fact that he didn't provide references was a red flag for the employer.