English Expression · Intermediate
grind down
To weaken someone's morale over a long period
Pronunciation: say grind down
Meaning
To wear something down by friction or repeated use.
Example
The old dog's teeth had been ground down by constant use.
The old dog's teeth had been ground down by constant use.
Practice tips
- Practice grind down out loud — read the pronunciation guide above and repeat.
- Use it in your own sentence today; reuse beats rereading.
- Pay attention to context: this English expression is for intermediate-level learners.