[n] the feeling that accompanies something extremely surprising; "he looked at me in astonishment"
astonishment
admiration, amaze, astonishing thing, astonishment, astoundment, awe, beguilement, bewilderment, breathless wonder, confoundment, curiosity, dumbfoundment, exception, fascination, gazingstock, marvel, marveling, marvelment, miracle, nonesuch, phenomenon,