What context can I use each word in?
Learn when and how to use these words with these examples!
dumbfounded
Example
I was dumbfounded when I heard that I won the lottery. [dumbfounded: adjective]
Example
She stood there, dumbfounded, unable to comprehend what had just happened. [dumbfounded: past participle]
flabbergasted
Example
I was flabbergasted when I saw the size of the cake. [flabbergasted: adjective]
Example
He was flabbergasted by the news that he had been selected for the job. [flabbergasted: past participle]
Good things to know
Which word is more common?
Flabbergasted is more commonly used in everyday language than dumbfounded. However, both words are still considered less common and may not be used as frequently as other synonyms for surprise or shock.
What’s the difference in the tone of formality between dumbfounded and flabbergasted?
Dumbfounded is considered more formal than flabbergasted, making it more appropriate for formal writing or speech. However, both words can be used in informal contexts as well.