astounding

adjective

as·​tound·​ing ə-ˈstau̇n-diŋ How to pronounce astounding (audio)
: 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 story Lo Sapio tells is astounding in its straightforward clarity and courage. Sheri Linden, HollywoodReporter, 29 Aug. 2025 Perhaps most astounding is how youthful their brains appeared in both neuroimaging and neuropathology tests. Julia Ries Wexler, Health, 27 Aug. 2025 Queen’s Greatest Hits Reaches 450 Frames The same compilation hits an even more astounding landmark on the Top Hard Rock Albums chart. Hugh McIntyre, Forbes.com, 25 Aug. 2025 The sheer number of regional producers and makers is astounding. Jennifer Prince, Southern Living, 23 Aug. 2025 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 9 Sep. 2025.

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