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astonishing

adjective

as·​ton·​ish·​ing ə-ˈstä-ni-shiŋ How to pronounce astonishing (audio)
Synonyms of astonishingnext
: causing a feeling of great surprise or wonder : surprising
an astonishing discovery
astonishingly adverb

Examples of astonishing in a Sentence

He showed an astonishing lack of concern for others. The truck can hold an astonishing amount of stuff. She gave an astonishing performance in her first film.
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.
This urban getaway lacks the drama of national park favorites like Zion or the Grand Canyon, but its conservation successes are quite astonishing. Stephanie Vermillion, Travel + Leisure, 5 Dec. 2025 In early November, a series of powerful X-class solar flares triggered coronal mass ejections that resulted in an astonishing auroral display for viewers as far south as Mexico. Stefanie Waldek, Space.com, 4 Dec. 2025 The suspension blends road-car comfort with race-car precision, while ultra-thin carbon fiber body panels (just six-tenths of a millimeter thick in places) help keep weight down to an astonishing 2,110 lb (957 kg). New Atlas, 3 Dec. 2025 Like gold, silver’s rally this year has been nothing short of astonishing. Fred Imbert, CNBC, 3 Dec. 2025 See All Example Sentences for astonishing

Word History

Etymology

from present participle of astonish

First Known Use

1593, in the meaning defined above

Time Traveler
The first known use of astonishing was in 1593

Browse Nearby Words

Cite this Entry

“Astonishing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/astonishing. Accessed 7 Dec. 2025.

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