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Synonyms

thunderstruck

American  
[thuhn-der-struhk] / ˈθʌn dərˌstrʌk /
Also thunderstricken

adjective

  1. overcome with consternation; confounded; astounded.

    He was thunderstruck by the news of his promotion.

    Synonyms:
    overcome
  2. Archaic. struck by a thunderbolt.


thunderstruck British  
/ ˈθʌndəˌstrʌk /

adjective

  1. completely taken aback; amazed or shocked

  2. rare struck by lightning

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of thunderstruck

First recorded in 1605–15; thunder + struck


Explanation

When you’re thunderstruck, you’re dumbfounded by something. Only something very shocking can leave you thunderstruck. If you walk by a statue in the park and it starts talking to you, you’ll probably be thunderstruck. If you were struck by lightning, it would stop you in your tracks. That unlikely event is the inspiration for this word, which involves more of a shock to the mind. When you’re thunderstruck, you’re amazed and stunned. The news that you’re pregnant could leave you thunderstruck. An incredible news story could leave you thunderstruck. This is a strong word for when your mind is truly blown.

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Vocabulary lists containing thunderstruck

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.

See Examples For:

As if thunderstruck, Leontes becomes irredeemably convinced that Polixenes’ acquiescence reveals an adulterous relationship between the two.

From The Wall Street Journal ● Aug. 12, 2026

More than 90 million Americans watched, thunderstruck, as TV helicopters provided live shots of the action.

From Seattle Times ● Apr. 12, 2024

When he unexpectedly chose the Angels over nearly two dozen other suitors, thunderstruck general manager Billy Eppler jumped from his chair and fell to the floor when he tried to sit back down.

From Los Angeles Times ● Dec. 13, 2023

And I’m really thunderstruck at the number of people who are shocked, shocked.

From Slate ● May 7, 2022

Taran’s jaw dropped and he looked so thunderstruck that Gwydion threw back his head and burst into laughter.

From "The Book of Three" by Lloyd Alexander

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