Example sentences
The fact that she had new-onset diabetes raised a red flag for me, especially because she was so thin.
The artifact's lack of provenance had always been a red flag to many scholars.
One red flag means that the surf is high or there are dangerous currents, or both.
It seems that genetic manipulation of plants and animals is a red flag for some of the commenters to this article.
Another condition that should raise a red flag before offers are made exists when a candidate is changing industries.
It raises a red flag when people are busy destroying lots and lots of files.
In persuasive, insistent language, the authors hoist one red flag after another.
That's a major red flag that suggests his problems run deep.
Finally, if someone is pressuring you to take one of these loans in order to buy something else, that's a huge red flag.
Failure to disclose should be a clear red flag fro publication.