0 a disappointment: --
1 an act of disappointing someone; disappointment: --
If you're anticipating the band's previous albums re-hashed, you're going to be completely let-down.
This time, the first-year optimism did not give way to letdown.
He feared a letdown, so he ordered his team to consider the game scoreless.
He said that, while the resolution was a bit of a let-down, it was overall a good way to end the fifth season.
However, he did say that overall, he felt that the album was a letdown.
Once a woman is conditioned to nursing, let-down can be triggered by a variety of stimuli, including the sound of any baby.
Yet if the subject fails to keep the viewer glued to his seat, it's probably because the technical team is a let-down!
After so promising a start, it's a letdown.