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 pace of innovation in LLMs since 2022 has been nothing short of astounding. Tigran Sloyan, Forbes.com, 6 Aug. 2025 The starter from 2008 to 2011, Moore finished with an astounding 50-3 career record, cementing himself as one of the best to ever play for the Broncos. Idaho Statesman, 1 Aug. 2025 This is astounding for such a large all-wheel drive SUV. Charles Singh, USA Today, 31 July 2025 In the seven games Fairfield outscored its opponents an astounding 65-6. From Staff Reports, Hartford Courant, 31 July 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 20 Aug. 2025.

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