to be amazed; to be shocked; to be astonished; to be astounded; to be disgusted; to be exasperated
look of amazement; looking dumbfounded
to be flabbergasted; to be dumbfounded
to be utterly amazed; to be stunned; to be disgusted
to be astonished to hear; to be incredulous about; to express disbelief; who do you think you're kidding by saying (that); what a laugh!
laughing in astonishment (at something silly or stupid); scoff
astonished beyond words; speechless out of shock
to be dumbfounded; to be amazed