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Definitions

dumbfounded

[duhm-foun-did, duhm-foun-] / dʌmˈfaʊn dɪd, ˈdʌmˌfaʊn- /


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.

American skater Nathan Chen, the Beijing men's individual gold medallist, was dumbfounded, saying: "What a shock".

From Barron's • Feb. 14, 2026

“I’m kind of just dumbfounded why it’s going up so much,” said Chad Smith, 51, who with his wife owns a landscaping company in Coeur d’Alene.

From The Wall Street Journal • Oct. 28, 2025

The wife of a dementia patient has said she was "dumbfounded" after only being offered "a wad of leaflets" after his diagnosis.

From BBC • Sep. 12, 2025

“Hey everyone, I’m here with Zohran,” said Mullen, in a bucket hat, clearly dumbfounded by his unlikely ascendance to campaign surrogacy.

From Slate • Jun. 26, 2025

Jefferson was too dumbfounded to say anything to this tiny sixth-grader with big black glasses and crazy hair getting in his face.

From "The Vanderbeekers of 141st Street" by Karina Yan Glaser