Meaning of the word dumbfounded in English

What does dumbfounded mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

dumbfounded

US /ˌdʌmˈfaʊn.dɪd/
UK /ˌdʌmˈfaʊn.dɪd/

Adjective

greatly astonished or amazed; speechless with amazement

Example:
She was utterly dumbfounded by the news of her promotion.
The magician left the audience dumbfounded with his incredible trick.
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