definition of
astonishing

[1] #1 astonishing s. [amazing] surprising greatly; "she does an amazing amount of work"; "the dog was capable of astonishing tricks". wn

[2] #2 astonishing s. [astounding, staggering, stupefying] so surprisingly impressive as to stun or overwhelm; "such an enormous response was astonishing"; "an astounding achievement"; "the amount of money required was staggering"; "suffered a staggering defeat"; "the figure inside the boucle dress was stupefying. wn