(as if struck dumb with astonishment and surprise
"a circle of policemen stood dumbfounded by her denial of having seen the accident"
"the flabbergasted aldermen were speechless"
"was thunderstruck by the news of his promotion")
osłupiały, zbaraniały, zdębiały
synonim: dumbfounded
synonim: flabbergasted
synonim: stupefied
synonim: thunderstruck
synonim: dumbstruck
synonim: dumbstricken