Synonym Chooser

How does the verb flabbergast contrast with its synonyms?

Some common synonyms of flabbergast are amaze, astonish, astound, and surprise. While all these words mean "to impress forcibly through unexpectedness," flabbergast may suggest thorough astonishment and bewilderment or dismay.

flabbergasted by his angry refusal

When would amaze be a good substitute for flabbergast?

The words amaze and flabbergast can be used in similar contexts, but amaze suggests an effect of bewilderment.

amazed by the immense size of the place

When is astonish a more appropriate choice than flabbergast?

The meanings of astonish and flabbergast largely overlap; however, astonish implies surprising so greatly as to seem incredible.

a discovery that astonished the world

When might astound be a better fit than flabbergast?

While in some cases nearly identical to flabbergast, astound stresses the shock of astonishment.

too astounded to respond

Where would surprise be a reasonable alternative to flabbergast?

In some situations, the words surprise and flabbergast are roughly equivalent. However, surprise stresses causing an effect through being unexpected but not necessarily unusual or novel.

surprised to find them at home

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of flabbergast But over the last month, since Los Angeles swung a midnight trade that flabbergasted the NBA, this clash has elevated from a one-off novelty to a plausible NBA Finals preview. Zack Cox, Boston Herald, 7 Mar. 2025 She's flabbergasted that PRNDL has endured. Jessica Wang, EW.com, 27 Feb. 2025 None other than Dionne Warwick has also been flabbergasted by this latest metaphor. Bethy Squires, Vulture, 19 Feb. 2025 For Perry, these operations felt like the final step to closing out a weight loss journey that flabbergasted millions online. Angela Yang, NBC News, 13 Feb. 2025 See All Example Sentences for flabbergast
Recent Examples of Synonyms for flabbergast
Verb
  • This isn’t the first time a dog has amazed the internet with spinal walking.
    Alice Gibbs, MSNBC Newsweek, 22 Oct. 2025
  • Kim Kardashian knows how to turn heads, but the reaction to her shapewear brand Skims unveiling of thongs with fake pubic hair amazed even her.
    Anthony Robledo, USA Today, 18 Oct. 2025
Verb
  • Some of his teammates, including Grizzle, said they were surprised by Doyle’s ability to put some spin on the ball.
    Shaun Goodwin, Idaho Statesman, 22 Oct. 2025
  • The president surprised many last week by announcing that an agreement with India had been reached to stop its buying of Russian crude oil.
    Jeffrey Sonnenfeld, Time, 22 Oct. 2025
Verb
  • When Charlotte was ranked 50th out of 50, the study shocked local leaders and eventual led to the formation of the Opportunity Task Force.
    Desiree Mathurin, Charlotte Observer, 28 Oct. 2025
  • The first comes in the show’s shocking cold open, in which a mother gives birth to a demonic baby that subsequently attacks an 11-year-old boy.
    Andrew McGowan, Variety, 27 Oct. 2025
Verb
  • In her work, Warner has dispelled myths such as the one that indigenous people, astonished by modern technologies, believed that cameras stole their souls.
    David Wingrave, Harpers Magazine, 24 Oct. 2025
  • He was astonished and renewed by that quiet.
    Stephen Trimble, Denver Post, 20 Oct. 2025
Verb
  • Those close to me were stunned by my transformation.
    Connie Bennett, MSNBC Newsweek, 22 Oct. 2025
  • Rafael and Deneane Hancock, who took first place, stunned the crowd with a C-Walk midway through their second scored couples dance.
    Alexa Stone Updated October 21, Kansas City Star, 21 Oct. 2025
Verb
  • Across America, Halloween spending is expected to reach record levels this year, including large crowds waiting for their chance to be chased, startled and screamed at.
    Isabel Rosales, CNN Money, 25 Oct. 2025
  • White disappears completely into the role without skirting parody, portraying the exhausted hitmaker as startled by his own numbness, blanked out and unsure of what to do next.
    Sadie Sartini Garner, Pitchfork, 24 Oct. 2025

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Cite this Entry

“Flabbergast.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flabbergast. Accessed 30 Oct. 2025.

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