Simple Definition of dumbstruck

from our Learner's Dictionary

dumbstruck

adjective

ˈdʌmˌstrʌk How to pronounce dumbstruck (audio)
: so shocked or surprised that you cannot speak
The people in the courtroom were dumbstruck by his confession.

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“Dumbstruck.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/dumbstruck. Accessed 23 Jun. 2026.

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