›to shock someone, usually by telling them something they were not expecting: He was flabbergasted when we told him how cheap it was.Surprising and shockingMaking people sad, shocked and upsetflabbergasted
/-ɡɑː.stɪd//-ɚ.ɡæs.tɪd/adjective›When they announced her name, the winner just sat there, flabbergasted.Surprised