Thesaurus results for FLABBERGAST

Q: 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

Q: 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

Q: 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

Q: 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

Q: 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

flabbergast

verb

ˈfla-bər-ˌgast

Definition of flabbergast

as in to amaze

to make a strong impression on (someone) with something unexpected your decision to suddenly quit your job flabbergasts me

Synonyms & Similar Words

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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 Hockney was flabbergasted by the asking price. — Mark Rozzo, Vanity Fair, 12 June 2026 The show’s hosts were flabbergasted in their post-game coverage. — Jack Dunn, Variety, 11 June 2026 Beardsley described herself as flabbergasted by the news. — Abigail Min, Mercury News, 27 Mar. 2026 Shapiro was flabbergasted and offended. — Francesca Chambers, USA Today, 24 Jan. 2026 See All Example Sentences for flabbergast

Recent Examples of Synonyms for flabbergast

Verb

Larry remarks, amazed all these years later by this odd before-they-were-stars encounter.

— Blake J. Harris, Vulture, 12 Oct. 2026
What amazes me is there seems to be a wide swath of Michiganders who don’t seem to mind being lied to.

— Chris Roemer, Baltimore Sun, 24 Sep. 2026

Definition of amaze

Verb

The couple had previously seen a single owl on an apartment windowsill a few days earlier and were shocked even then, Williams recalled.

— Joseph B. Frederick, Fortune, 15 Oct. 2026
What shocked him was how unregulated—and unsophisticated—the rental market seemed.

— Literary Hub, Literary Hub, 14 Oct. 2026

Definition of shock

Verb

View gallery - 7 images Chinese automotive giant BYD, now the world’s biggest electric vehicle (EV) maker, stunned this week’s Paris Motor Show with its grandest and most technologically impressive vehicle yet.

— New Atlas, New Atlas, 17 Oct. 2026
The man was arrested and sent to prison while Ali was in college, which left the actor stunned.

— Naman Ramachandran, Variety, 17 Oct. 2026

Definition of stun

Verb

Regardless, attention is the tool by which artificial neural networks access and convey meaning, association, and context, often well enough to astonish us with their fluency.

— Quanta Magazine, Quanta Magazine, 12 Oct. 2026
Less than a month after astonishing the world with its solution to the long-standing Navier-Stokes problem, OpenAI has released 722 maths papers, proving or disproving problems across numerous fields from algebraic geometry to number theory.

— Will Barker, TheWeek, 9 Oct. 2026

Definition of astonish

Verb

The parents admit to some corporal punishment, but of a mild sort—the kind that might startle a child but which wouldn’t do bodily harm.

— Richard Brody, New Yorker, 15 Oct. 2026
However, startled by the activation of the security system, the suspect fled the scene without stealing any loot.

— Francesca Aton, ARTnews.com, 5 Oct. 2026

Definition of startle

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“Flabbergast.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flabbergast. Accessed 21 Oct. 2026.

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Synonyms of flabbergast

verb

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