Definition of flabbergast
- We were flabbergasted by the news that he had won the lottery.
It flabbergasts me to see how many people still support them.
your decision to suddenly quit your job flabbergasts me
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.
First Known Use: 1772See Words from the same year
knock for a loop, take aback, take by surprise;
: to shock or surprise (someone) very much
What made you want to look up flabbergast? Please tell us where you read or heard it (including the quote, if possible).