dumbfounded Meaning, Definition & Usage

  1. verb be a mystery or bewildering to
    mystify; perplex; bewilder; get; beat; puzzle; pose; amaze; vex; baffle; flummox; stick; stupefy; gravel; nonplus; dumbfound.
    • This beats me!
    • Got me--I don't know the answer!
    • a vexing problem
    • This question really stuck me
  2. adjective satellite as if struck dumb with astonishment and surprise
    stupefied; dumbstricken; dumbstruck; thunderstruck; flabbergasted; dumfounded.
    • a circle of policement stood dumbfounded by her denial of having seen the accident
    • the flabbergasted aldermen were speechless
    • was thunderstruck by the news of his promotion

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