Lose heart and Throw in the towel

Throw in the towel and lose heart are semantically related. In some cases you can use "Throw in the towel" instead a verb phrase "Lose heart".

Throw in the towel verb - Give up in the face of defeat of lacking hope; admit defeat.

Lose heart and throw in the towel are semantically related. Sometimes you can use "Lose heart" instead a verb phrase "Throw in the towel".