The sheep were to be washed and sheared, too, and the awkward, weak-kneed calves to be fed.
Mrs. Calvert's good nature was not the good nature of the faint-hearted or weak-kneed.
It was Drury Boldin, weak-kneed and putty-faced, who went hunting now.
Up until she'd slapped me, I'd been weak-kneed and dry-mouthed with what I had to do.
If he is weak-kneed in a crisis, his followers ...