1.
If you are ~ for something, you are not ready for it, and you are therefore surprised or at a disadvantage when it happens.
I was totally ~ for the announcement on the next day...
Faculty members complain that their students are ~ to do college-level work...
We were caught completely ~.
? prepared
ADJ: usu v-link ADJ, oft ADJ for n
2.
If you are ~ to do something, you are not willing to do it.
He was ~ to co-operate, or indeed to communicate.
? prepared
ADJ: v-link ADJ to-inf