English Reference

Word

dumbfounded

Phoneticsdumb·found·ed

US/ˈdəmfaʊndɪd/

UK/dˈʌmfaʊndɪd/

Definition

adj. so shocked or surprised that you cannot speak for a moment.

adj. temporarily unable to speak due to extreme astonishment or disbelief. Often used predicatively after linking verbs like 'be', 'look', or 'stand'.

Examples

“She stood there dumbfounded after hearing the news.”

“The audience was left dumbfounded when the magician made the entire grand piano disappear from the stage.”

“The investigators were utterly dumbfounded by the lack of physical evidence at the scene, as it contradicted every witness testimony they had gathered so far.”

Examples

simple

“She stood there dumbfounded after hearing the news.”

contextual

“The audience was left dumbfounded when the magician made the entire grand piano disappear from the stage.”

complex

“The investigators were utterly dumbfounded by the lack of physical evidence at the scene, as it contradicted every witness testimony they had gathered so far.”

Usage

Typically follows a linking verb such as 'be', 'remain', or 'stand'.

Real-World Examples

“The village was dumbfounded, and the biggest question was: why?”
The Guardian · 18 Jul 2026

This entry

Level
B2 · Upper Intermediate
Frequency
Occasional
Updated

Scan code

englishreference.com/q/dumbfounded

English Reference