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.
The top-scoring expression matures for an astounding six years in white American oak barrels. Brad Japhe, Forbes.com, 14 June 2026 There were more than a dozen giraffes moseying in the early morning sun, their stature made all the more astounding by their unexpected multitude. Lydia Price, Travel + Leisure, 14 June 2026 By Sunday, the indie horror is expected to make another $21 million, pushing its domestic earnings to an astounding $190 million. Jack Dunn, Variety, 13 June 2026 The most immediately notable moment in the trailer was Emily Blunt’s newscaster breaking out in alien-speak during the weather report, but what happens right after that is truly astounding. Fran Hoepfner, Vulture, 12 June 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

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Cite this Entry

“Astounding.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/astounding. Accessed 21 Jun. 2026.

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