astonish

verb

as·​ton·​ish ə-ˈstä-nish How to pronounce astonish (audio)
astonished; astonishing; astonishes

transitive verb

1
: to strike with sudden and usually great wonder or surprise
He was too astonished to speak
They were astonished by the vastness and majesty of the cathedral.
In retrospect, it astonishes me that we avoided a major quarrel for so long.Christopher Hitchens
2
obsolete : to strike with sudden fear
Choose the Right Synonym for astonish

surprise, astonish, astound, amaze, flabbergast mean to impress forcibly through unexpectedness.

surprise stresses causing an effect through being unexpected but not necessarily unusual or novel.

surprised to find them at home

astonish implies surprising so greatly as to seem incredible.

a discovery that astonished the world

astound stresses the shock of astonishment.

too astounded to respond

amaze suggests an effect of bewilderment.

amazed by the immense size of the place

flabbergast may suggest thorough astonishment and bewilderment or dismay.

flabbergasted by his angry refusal

Examples of astonish in a Sentence

Despite the hype, there was nothing in the book to astonish readers. The garden's beauty never fails to astonish.
Recent Examples on the Web
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.
They too would have been astonished by its subtle yet pleasant effects and its practical use. Wade Davis, Rolling Stone, 6 Apr. 2025 Former and current military fighter pilots were astonished that the Secretary of Defense texted details of the classified attack plan. Rick Pozniak, Boston Herald, 1 Apr. 2025 When astronomers examined the spectrum of Van Maanen 2 on one of these plates, they were astonished to see spectral features usually associated with much more massive stars—namely, a strong calcium absorption line in the star’s atmosphere. Phil Plait, Scientific American, 28 Mar. 2025 Shauna is astonished to find out that Melissa lives there — that white baseball cap is doing a lot of work on Hilary Swank’s talented head — and the two sit down for a tête-à-tête for the ages. Erin Qualey, Vulture, 28 Mar. 2025 See All Example Sentences for astonish

Word History

Etymology

extension by -ish, transitive verbal suffix (as in accomplish, diminish) of astone, astonne, astony "to strike with surprise or fear, stun," going back to Middle English astonen, astonien "to stun, daze, surprise, astound," borrowed from Anglo-French astuner (attested once), estoner, estuner (also continental Old French estoner), going back to Vulgar Latin *extonāre, alteration, by substitution of the suffix ex- ex- entry 1, of Latin attonāre "to strike with lightning, drive crazy" (past participle attonitus "struck with lightning, stupefied, dumbfounded"), from at- ad- + tonāre "to thunder" — more at thunder entry 1

First Known Use

circa 1534, in the meaning defined at sense 2

Time Traveler
The first known use of astonish was circa 1534

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Cite this Entry

“Astonish.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/astonish. Accessed 17 Apr. 2025.

Kids Definition

astonish

verb
as·​ton·​ish ə-ˈstän-ish How to pronounce astonish (audio)
: to strike with sudden wonder or surprise
astonishingly
-iŋ-lē
adverb
astonishment
-mənt
noun

More from Merriam-Webster on astonish

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