The Russian character seems, superficially, with its lack of restraint, its idealism, its impracticality, its mysticism, its material simplicities, to be so readily grasped that the surprise that finally remains is the more dumbfounding.
"The Dark Forest"
Hugh Walpole
Mr. Rogers brought off the news-this disquieting, not to say dumbfounding, news-to the yacht just now; and I hardly need to tell you that it puts my own errand into the background.
"Major Vigoureux"
A. T. Quiller-Couch
This is dumbfounding to other animals.
"The Human Side of Animals"
Royal Dixon