astonishing

Then, all at once, he replied, with that logic which the reader has, doubtless, remarked in him, “There is nothing astonishing in seeing a gendarme at an inn; instead of being astonished, let me dress myself.” And the youth dressed himself with a facility his valet de chambre had failed to rob him of during the two months of fashionable life he had led in Paris.

“How very astonishing!” cried he at length.

Dantès possessed a prodigious memory, combined with an astonishing quickness and readiness of conception; the mathematical turn of his mind rendered him apt at all kinds of calculation, while his naturally poetical feelings threw a light and pleasing veil over the dry reality of arithmetical computation, or the rigid severity of geometry.

“This is astonishing,” said I, as I handed back the volume.