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.
The President is distrusted on the economy and has, per Fox News, a disapproval rating of an astonishing fifty-nine per cent. Benjamin Wallace-Wells, New Yorker, 29 Mar. 2026 Their ability to adapt to any weather condition is astonishing. New Atlas, 29 Mar. 2026 Some of that breadth is seen at the beginning in some astonishing newsreel footage from the era, which segues into Jacir’s establishing story threads. Robert Abele, Los Angeles Times, 27 Mar. 2026 The administration has asked for an astonishing $200 billion to fund a war that the president also sporadically claims is over, giving legislators an unappetizing choice between funding a quagmire or else walking away and leaving a mess behind. David A. Graham, The Atlantic, 25 Mar. 2026 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 4 Apr. 2026.

More from Merriam-Webster on astonishing

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster