- present participle of astound.
astounding
Americanadjective
adjective
Other Word Forms
Etymology
Origin of astounding
Explanation
Astounding is an adjective that describes something bewildering, like the astounding sight of a dog walking on two legs. When something is astounding, you might find yourself unable to speak — after all, astounding comes from the Middle English word astouned, meaning "to stun." If you see something that's astounding, you might just stare and stare, speechless. Astounding also describes something so surprisingly impressive that it overwhelms, like the astounding news that you just won the lottery.
Vocabulary lists containing astounding
30 GRE Words Beginning with "A"
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Abraham Lincoln's Second Inaugural Address (1865)
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Wolf Hollow
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But doctors were ultimately able to save her leg – something she calls "astounding".
From BBC ● Jun. 16, 2026
OCI has an astounding $553 billion backlog as of three months ago, over half of which is a single multiyear contract with OpenAI.
From Barron's ● Jun. 10, 2026
From the beginning of 2025 through this March, “derivative income” funds, which include these options-driven strategies, have taken in an astounding $71 billion of new money, according to Morningstar.
From The Wall Street Journal ● May 29, 2026
With a 9-1 win Friday and a 14-4 victory Saturday, the Bruins advanced to the Women’s College World Series for the 34th time and for the third time in Grant’s astounding tenure.
From Los Angeles Times ● May 24, 2026
Something else quite astounding took place this morning.
From "Salt to the Sea" by Ruta Sepetys
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.