astounding

adjective

as·​tound·​ing ə-ˈstau̇n-diŋ How to pronounce astounding (audio)
Synonyms of astoundingnext
: causing astonishment or amazement
an astounding revelation
astoundingly adverb

Examples of astounding in a Sentence

He ate an astounding amount of food. the astounding sight of their cat returning home after having been missing for two years
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.
Custom-made by Cartier, the ring cost an astounding $4 million and today is worth a cool $38 million. Hadley Hall Meares, Vanity Fair, 6 July 2026 The astounding results delivered by Daraxonrasib, and likely by a new crop of medications now in development pipelines of pharma companies that work in a similar fashion, suddenly provide a significant opportunity to act. Paul Sisson, San Diego Union-Tribune, 6 July 2026 Little Belgium has several astounding inventions to its name—French fries, waffles, and the saxophone, just to name a few. Eric Twardzik, Robb Report, 6 July 2026 And the journeys that people have taken on the Mississippi River since time immemorial, frankly, is really astounding. Dana Taylor, USA Today, 3 July 2026 See All Example Sentences for astounding

Word History

Etymology

from present participle of astound entry 1

First Known Use

1590, in the meaning defined above

Time Traveler
The first known use of astounding was in 1590

Browse Nearby Words

Cite this Entry

“Astounding.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/astounding. Accessed 7 Jul. 2026.

More from Merriam-Webster on astounding

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