He felt incapable of speech, and knew it was best not to look at her.

If the bereavement is very recent, a person can feel incapable of any decision making.

He sat up, but felt incapable of further movement.

But he felt tired and incapable of handling this young man.

I was to be the hero that he felt incapable of being.

I felt giddy and incapable of facing the return journey.

Maggie kept her eyes closed and felt incapable of worrying.

It was so much easier to feel incapable of such acts.

Her head was aching badly still and she felt incapable of sustained thought.

She felt incapable of putting two sensible words together.