In fact, so inconceivably rapid were his movements, and so closely were the Indians tangled together, that they shot one another with the arrows; and one young hunter, hurling a spear at Buck in mid air, drove it through the chest of another hunter with such force that the point broke through the skin of the back and stood out beyond.
There are no more uses of "inconceivable" in the book.
Show samples from other sources
"Unthinkable! Inconceivable! Absurd! He could never be made into marshmallows!"