gobsmacked

[gob-smakt]

adjective Chiefly British Informal.

utterly astounded; astonished.

Origin of gobsmacked

gob³ + smack² + -ed²

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for gob-smacked

gobsmacked

adjective

British slang astounded; astonished

Word Origin for gobsmacked

C20: from gob ³ + smack ²

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for gob-smacked

gobsmacked

adj.

by 1990, U.K. slang, from gob "mouth" + past participle of smack.