Definition, Meaning & Synonyms

dumbfounded

adjective
/dʌmˈfaʊndɪd/
Definition
To be greatly astonished or amazed, leaving one speechless or unable to react.
Examples
  • She was dumbfounded when she won the award.
  • The news left him dumbfounded, unable to express his feelings.
  • After seeing the magician’s trick, the audience sat dumbfounded.
Meaning
When someone is dumbfounded, they are so surprised or shocked that they can hardly speak or respond.
Synonyms
  • astonished
  • astounded
  • speechless
  • shocked
  • surprised