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jammed - definition and synonyms

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adjective     jammed pronunciation in British English
  1. 1
    very crowded with people or things

    We sat for an hour in jammed traffic.

  2. 2
    a piece of equipment that is jammed has some part of it that is not moving correctly

    a jammed printer/gun

  3. 3
    a jammed telephone system does not work because too many people are making calls at the same time
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to manipulate someone psychologically so that they begin to question their own perceptions and memories

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Dunning-Kruger effect

the phenomenon by which an incompetent person is too incompetent to understand his own incompetence

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