I doubt greatly if he will stop taking money before he is caught.

That he had ever really sworn to leave her nothing in his will, Mr Pecksniff greatly doubted.

My method of solution is quite new, and I greatly doubt if any one will solve the Problem.

I greatly doubted if a hole had been cut in the spacer's hull just to let us see out.

She assured him that he was legitimate, a thing which his own courtiers at the time doubted greatly.

And it is not something you have any chance of dealing with, for I greatly doubt you would ever get her to trust you enough.

I greatly doubt that we shall need the fall-backplan.

Captain Stymir asked, but not as if he greatly doubted the doing.

But she greatly doubted her accuracy of aim, and to miss would alert him.

"I greatly doubt the rest of it was!"