The feeling of power was like nothing he had ever experienced or would have believed possible.

Now she is more independent than I would ever have believed possible.

Found more in her open response than he'd believed possible.

She filled him in ways he could not have believed possible.

Neither of them had written the great books they believed possible.

He lost another shade of color, which she wouldn't have believed possible.

Life was indeed interesting, more than they would ever have believed possible.

All he had believed possible just hours earlier was lost.

The present situation is much more serious than I would have believed possible.

It goes on much longer than I would have believed possible.