They stared at each other in disbelief of what their eyes had registered.
I was not then a sceptic; I had got as far as disbelief in infant baptism, but no further.
Galusha was quite emphatic in his expression of disbelief in that possibility.
The war will speed up "belief" in some and "disbelief" in others.
Surely we must, at least, give them the credit of believing in their ...