Flabbergasted meaning: Flabbergasted definition

Flabbergasted definition: overcome with astonishment; amazed; astounded . See examples of FLABBERGASTED used in a sentence. The meaning of FLABBERGAST is to overwhelm with shock, surprise, or wonder : dumbfound. How to use flabbergast in a sentence. Synonym Discussion of Flabbergast . FLABBERGASTED meaning : 1. feeling shocked, usually because of something you were not expecting: 2. feeling shocked…. Learn more. FLABBERGASTED definition: 1. feeling shocked , usually because of something you were not expecting: 2. feeling shocked…. Learn more.