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Word of the Day Tuesday, June 9, 2026

dumbfound

/dʌmbfɔʊnd/ verb · British & US
Valid in UKValid in US
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What does dumbfound mean?

verb

to leave someone completely stunned or amazed, often because of something surprising or shocking. To be completely surprised or amazed.

Example

"The news of the surprise party dumbfounded John, who had no idea it was coming."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for dumbfound

Antonyms of dumbfound

Rhymes with dumbfound

Etymologically related