English Expression · Intermediate
let down
To lengthen by undoing and resewing a hem
Pronunciation: say let down
Meaning
To disappoint someone by failing to do what was promised or expected.
Example
I promised him I would meet him there, and I will not let him down.
I promised him I would meet him there, and I will not let him down.
Practice tips
- Practice let 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.