dumb

/dʌm/
verb
  1. To make something less intelligent or simpler; often used in the phrase 'dumb down'.
    • Some critics say television has dumbed down the public's taste.
    • Don't dumb your presentation — the audience is very knowledgeable.
    • The textbook was dumbed down for younger readers.
adjective
  1. Stupid or showing a lack of intelligence.
    • It was a dumb mistake to leave the keys in the car.
    • That's the dumbest idea I've ever heard.
    • He felt dumb for forgetting his own address.
  2. Temporarily unable or unwilling to speak; silent.
    • She was struck dumb with shock at the news.
    • The audience sat dumb, waiting for the speaker to continue.
    • He remained dumb throughout the argument, refusing to respond.
  3. Lacking the power of speech (used especially of animals or in historical contexts).
    • The dumb animals relied on their instincts to survive.
    • In the old story, the prince was cursed to be dumb until true love broke the spell.
    • The dog was born dumb and communicated through gestures.
What does "dumb" mean? | whatsthatwordmean | whatsthatwordmean