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Visual memory aid for Astound

Astound

To fill with wonder or surprise; to astonish greatly or shock someone.

verb

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Imagine This

Imagine hearing jaw-dropping news or watching a magic trick so unbelievable that your mouth falls open and you stand speechless in awe.

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Sounds Like

uh-STAWND

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Looks Like

astonish

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Remember This

Astound implies a strong, overwhelming sense of surprise or shock—stronger than simply 'amaze' or 'astonish' in many contexts.

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Other Forms

astoundedadjective
astoundingadjective
astoundsverb
astoundinglyadverb
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Connect With

astonish, amaze, surprise, stun, shock

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Note

Astound is transitive (it acts on a person or group: 'The performance astounded the crowd.'). The past participle form 'astounded' is common in passive or adjectival use (e.g., 'They were astounded by the result.'). Do not confuse with the archaic or less-used 'stound' on its own.

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Study Deeper

Examples
  • The magician's finale astounded the audience.
  • Scientists were astounded by the unprecedented results of the study.
Synonyms
amazeastonishstunflabbergastdumbfound
Antonyms
borecalmdisappoint
Etymology

From Middle English astounden, formed with the prefix a- (to) and stound (a sudden shock or blow; a moment of astonishment). First used in the 14th century to mean to strike with a sudden surprise.

Mnemonic

Mnemonic: A-stunned — think of 'a-stunned' as being struck with a sudden shock; when something astounds you, you are literally a-stunned.

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