astonishing

adjective

as·​ton·​ish·​ing ə-ˈstä-ni-shiŋ How to pronounce astonishing (audio)
: 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.
The bizarre discovery came with a hefty veterinary bill of £1,700—approximately $2,200—leading to a discussion about the astonishing cost of pet care. Maria Morava, MSNBC Newsweek, 3 Oct. 2025 For decades, scientists have wondered whether quantum mechanics plays a role in this astonishing efficiency. Aamir Khollam, Interesting Engineering, 1 Oct. 2025 New analysis highlighted the astonishing economic cost of AI data centers’ power demands. Prashant Rao, semafor.com, 1 Oct. 2025 Paolo Strippoli crafts an eerie and provocative horror film, one that builds to an astonishing finish. Matt Grobar, Deadline, 30 Sep. 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 6 Oct. 2025.

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