Rachel, during his speechlessness, looked at him unbelievingly.
Unbelievingly, Walt watched as the man thrust the knife into Gerry's throat.
The mill-owner looked at her unbelievingly, and laughed his boisterous laugh.
Ah, Reader, smile not unbelievingly, as you smiled but a few years past.
Crossing the bridge we are swiftly, unbelievingly, on the Dowie Dens of Yarrow.
Do not forget him, or unbelievingly deny him, and then say, He is not here.
Rick fished the handful of crystals from his pocket and stared at them unbelievingly.
They were walking slowly, unbelievingly, toward him till Diane faltered.
He read it, unbelievingly, yet knowing that it was the only possible link.
He looked at her unbelievingly and then fell back a pace or two.