flabbergast

[ flab-er-gast ]
/ ˈflæb ərˌgæst /

verb (used with object)

to overcome with surprise and bewilderment; astound.

Origin of flabbergast

1765–75; variant of flabagast (perhaps flabb(y) + aghast)

OTHER WORDS FROM flabbergast

flab·ber·gast·er, noun

Words nearby flabbergast

Example sentences from the Web for flabbergasted

British Dictionary definitions for flabbergasted (1 of 2)

flabbergasted
/ (ˈflæbəˌɡɑːstɪd) /

adjective

informal overcome with astonishment; amazed; astounded

British Dictionary definitions for flabbergasted (2 of 2)

flabbergast
/ (ˈflæbəˌɡɑːst) /

verb (tr)

informal to overcome with astonishment; amaze utterly; astound

Word Origin for flabbergast

C18: of uncertain origin