1.
If something is doomed to happen, or if you are doomed to a particular state, something unpleasant is certain to happen, and you can do nothing to prevent it.
Their plans seemed doomed to failure...
ADJ: v-link ADJ, ADJ to n, ADJ to-inf
2.
Someone or something that is doomed is certain to fail or be destroyed.
I used to pour time and energy into projects that were doomed from the start.
ADJ