1.
If you are ~ by something, you are extremely shocked and upset about it.
It is desperately sad news and I am absolutely ~ to hear it.
= devastated
ADJ: usu v-link ADJ
2.
If you say you are ~, you mean you are extremely tired and have no energy left. (BRIT INFORMAL)
He was ~ and too tired to concentrate on schoolwork.
= exhausted
ADJ: usu v-link ADJ