呆 - be amazed, disgusted, shocked

to grow senile; to be childish with age

dementia

fool; idiot; simpleton

being taken aback; state of shock; dumbfoundedness

to be amazed; to be shocked; to be astonished; to be astounded; to be disgusted; to be exasperated; to be fed up

total idiot

you're a fool if you dance, and a fool if you just look on; we're all fools, so let's dance

unsatisfying; disappointing; abrupt; not enough; too quick; too short; over too soon

dumbfounded; overcome with surprise; in blank amazement; in a daze

dementia praecox

astonished beyond words; speechless out of shock

fool; oaf; airhead