Let-down definition

(idiomatic) To disappoint; to betray or fail somebody.

I promised him I would meet him there, and I will not let him down.

verb

To let down tools or cutlery.

verb

Used other than as an idiom: see let,"Ž down.

verb

To allow to descend.

They let down the rope and I fastened it to the basket.

verb

(of clothing) To lengthen by undoing and resewing a hem.

verb

(intransitive) To reduce one's level of effort.

verb

Alternative Forms

Alternative Form of let-down - letdown

Singular:

let-down

Plural:

let-downs