astound
verb (used with object)
to overwhelm with amazement; astonish greatly; shock with wonder or surprise.
astounded
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past participleof astound.past participle
A verb form used in perfect and passive verb constructions and that can also function as a modifier.
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past tense formof astound.past tense
Used to describe completed actions or previous habitual actions.
astoundverb (used with object)to overwhelm with amazement; astonish greatly; shock with wonder or surprise.
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.
Steve Gutshall of Murrells Inlet, was left astounded by Graham’s debate performance and felt that plenty of others were too.
From Slate ● Aug. 25, 2026
"We were astounded and overjoyed, actually," Haigwood said.
From Science Daily ● Aug. 13, 2026
As someone who used to write code, I’m astounded by the ability simply to talk to some AI bot named Claude, which then spits out pretty decent software.
From The Wall Street Journal ● Jun. 21, 2026
Mark Bird, chief executive of the Greyhound Board of Great Britain, said he was "astounded" that MSPs would back a ban.
From BBC ● Mar. 18, 2026
She drove him to Dolphin Estate, astounded by how much it had declined.
From "Americanah" by Chimamanda Ngozi Adichie
