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Synonyms

astonishing

American  
[uh-ston-i-shing] / əˈstɒn ɪ ʃɪŋ /

adjective

  1. causing astonishment or surprise; amazing.

    an astonishing victory; an astonishing remark.


astonishing British  
/ əˈstɒnɪʃɪŋ /

adjective

  1. causing great surprise or amazement; astounding

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of astonishing

First recorded in 1520–30; astonish + -ing 2

Explanation

Something astonishing is astounding, staggering, stupefying, amazing, or incredible. It's not something you see every day. This is a pretty strong word. A dog shaking hands is not astonishing, but a dog calling 911 for its owner definitely is. Astonishing things are amazing; they blow your mind. When people first walked on the moon, that was astonishing. Miracles are astonishing. If you say, "Holy cow! I can't believe what I'm seeing," you're probably seeing something astonishing.

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Vocabulary lists containing astonishing

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The rhythmic clanging of hammers on bronze echoes through the Istanbul workshop where three craftsmen are landing blows with astonishing precision to transform featureless metal discs into highly prized handcrafted cymbals.

From Barron's Aug. 6, 2026

Rheinmetall CEO Armin Papperger on Thursday called the German government's decision "really astonishing", with the company having already completed technical due-diligence work showing that "we can make it happen".

From Barron's Aug. 6, 2026

Ten years after our first journey to the Great Ghost Lake region, we returned and encountered an even more astonishing sight.

From Science Daily Aug. 4, 2026

Having put in to bat at Headingley, opener Ryan Rickelton also struck 94 not out off 42 balls in Sunrisers' astonishing 241-2.

From BBC Aug. 4, 2026

But most astonishing of all, the force of the explosions actually lifted the enormous giant clear off his feet, like a rocket.

From "The BFG" by Roald Dahl

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