Meaning & use

flabbergasted

adjective·Everydayinformal

Last updated

UK/ˈflæb.ə.ɡɑː.stɪd/
US/ˈflæb.ɚ.ɡæs.tɪd/

Meaning

  1. adjectiveafter a verbinformal

    So shocked or surprised that you can hardly speak or think.

    Grammar: Usually follows be or feel, often with by or at: she was flabbergasted by the price.

    Patterns

    • be flabbergasted by something
    • be flabbergasted at something
    • be flabbergasted to hear something

    I was flabbergasted when she handed back my lost wallet with the cash still inside.

    He stood flabbergasted at the size of the bill.

    The teacher was flabbergasted that every student had passed.

Word forms

comparativemore flabbergasted
superlativemost flabbergasted

Common combinations

absolutely flabbergasted
We were absolutely flabbergasted by the news.
flabbergasted by
She was flabbergasted by his rudeness.
flabbergasted at
The audience was flabbergasted at the magician's final trick.
left flabbergasted
The result left everyone flabbergasted.
flabbergasted look
He gave her a flabbergasted look.

Synonyms and how they differ

astonished
It is a neutral, standard word, while flabbergasted sounds more playful and exaggerated.
stunned
It stresses being frozen or shocked into silence.
dumbfounded
It is very close and emphasizes being unable to speak.
surprised
It is much milder, covering anything unexpected.

Opposites

unsurprisedunfazed

Word family

flabbergast verb
to surprise someone greatly
flabbergasting adjective
extremely surprising
flabbergastingly adverb
in a way that is amazing

Commonly confused: flabbergasted or flabby?

flabbergasted vs flabby

Flabby describes soft, loose flesh and has nothing to do with surprise.

Practice

When the quiet student won the national prize, the whole class was ___.

Make it your own

Write a sentence using “flabbergasted”, then check it and compare it with the examples above.

Your sentence stays on this page and is not sent anywhere.

Explore more words