flab·​ber·​gast | \ ˈfla-bər-ˌgast How to pronounce flabbergast (audio) \
flabbergasted; flabbergasting; flabbergasts

Definition of flabbergast

transitive verb

: to overwhelm with shock, surprise, or wonder : dumbfound We were flabbergasted by the news that he had won the lottery.

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Other Words from flabbergast

flabbergastingly \ ˈfla-​bər-​ˌga-​stiŋ-​lē How to pronounce flabbergastingly (audio) \ adverb

Choose the Right Synonym for flabbergast

surprise, astonish, astound, amaze, flabbergast mean to impress forcibly through unexpectedness. surprise stresses causing an effect through being unexpected but not necessarily unusual or novel. surprised to find them at home astonish implies surprising so greatly as to seem incredible. a discovery that astonished the world astound stresses the shock of astonishment. too astounded to respond amaze suggests an effect of bewilderment. amazed by the immense size of the place flabbergast may suggest thorough astonishment and bewilderment or dismay. flabbergasted by his angry refusal

Examples of flabbergast in a Sentence

It flabbergasts me to see how many people still support them. your decision to suddenly quit your job flabbergasts me

Recent Examples on the Web

After not answering anyone's texts all summer, Serena is flabbergasted, offended even, that people have come looking for her. Elizabeth Logan, Glamour, "Every Single Episode of Gossip Girl, Ranked," 19 Sep. 2018 But what’s truly flabbergasting about England’s sudden emergence as a World Cup contender may be this: The Three Lions might be only getting started. Jonathan Clegg, WSJ, "How England Rewired Its Soccer DNA," 10 July 2018 Seeing Dracula flabbergasted makes for plenty of fun because Sandler has a way of making his voice sound both commanding and confused. Rick Bentley, chicagotribune.com, "'Hotel Transylvania 3' review: Monsters aboard the Love Boat," 12 July 2018 Seeing Dracula flabbergasted makes for plenty of fun because Sandler has a way of making his voice sound both commanding and confused. Rick Bentley, Detroit Free Press, "Review: ‘Hotel Transylvania 3’ is a little short on zing," 12 July 2018 Here are all the major moments leading up to June’s flabbergasting choice. Rena Gross, Billboard, "'The Handmaid's Tale': Season 2, Episode 13 Recap: 19 Startling Moments in 'The Word'," 11 July 2018 Health officials and government representatives were flabbergasted in May when the U.S. delegation threatened trade measures in an effort to water down parts of the World Health Assembly resolution. Marie Mccullough, Philly.com, "Why breastfeeding is best, despite that Trump administration uproar," 9 July 2018 The wife is flabbergasted at Emily’s lack of concern at her rapist keeling over dead, which goes to show how unnatural Gilead is. Rena Gross, Billboard, "14 Significant Moments From 'The Handmaid's Tale' Season 2, Episode 10 'The Last Ceremony'," 20 June 2018 Reached this week, Barwig said she was flabbergasted that Obrecht's name was on it. Bill Laitner, Detroit Free Press, "His namesake bridge cost $2M but carries only hikers and bikers," 1 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'flabbergast.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of flabbergast

1772, in the meaning defined above

History and Etymology for flabbergast

origin unknown

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Time Traveler for flabbergast

The first known use of flabbergast was in 1772

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More Definitions for flabbergast



English Language Learners Definition of flabbergast

: to shock or surprise (someone) very much


flab·​ber·​gast | \ ˈfla-bər-ˌgast How to pronounce flabbergast (audio) \
flabbergasted; flabbergasting

Kids Definition of flabbergast

: to greatly surprise : astonish

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Comments on flabbergast

What made you want to look up flabbergast? Please tell us where you read or heard it (including the quote, if possible).


to complain fretfully

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