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adj

dumbfounded

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Dumbfounded (adj) means So surprised or shocked that one is unable to speak or react. Example: “She stood dumbfounded when she saw the surprise party.”

adj
1
So surprised or shocked that one is unable to speak or react.
"She stood dumbfounded when she saw the surprise party."

How to use dumbfounded

Learner’s notes

In plain EnglishLeft speechless by shock or surprise.

Common pairings
left dumbfounded stand dumbfounded
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Word forms

Comparative
more dumbfounded
Superlative
most dumbfounded
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Fill the gap

Can you complete this real example?

She stood _____ when she saw the surprise party.

flabbergasted dumbstruck dumbstricken dumfounded thunderstruck stupefied

Related words

Rhymes for dumbfounded

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Frequently asked questions

What does “dumbfounded” mean?
The word “dumbfounded” means so surprised or shocked that one is unable to speak or react. In plain terms, left speechless by shock or surprise.
How do you use “dumbfounded” in a sentence?
Here is “dumbfounded” used in a sentence: “She stood dumbfounded when she saw the surprise party.”
What part of speech is “dumbfounded”?
“Dumbfounded” is an adjective.
What is the meaning of dumbfounded?
"dumbfounded" (adj) means so surprised or shocked that one is unable to speak or react.

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