paint something with a broad brush
idiomPart ofbroad
paint something with a broad brush — idiom
1. to describe a whole group in a simple general way and ignore the differences ins
1.idiom
Definition
to describe a whole group in a simple general way and ignore the differences inside it
Example
The report paints rural schools with a broad brush and misses local differences.
Commentators often paint teenagers with a broad brush after one bad incident.