dummy

[ˈdʌmi]

dummy Definition

  • 1a model or replica of a human being, used for medical or educational purposes
  • 2a person who is not able to speak or act normally, especially because of a mental or physical condition
  • 3a device that appears to be real but is not functional, used as a placeholder or for demonstration purposes

Using dummy: Examples

Take a moment to familiarize yourself with how "dummy" can be used in various situations through the following examples!

  • Example

    The CPR dummy is used to teach life-saving techniques.

  • Example

    He was born deaf and mute, so he communicates through sign language and gestures like a dummy.

  • Example

    The software company created a dummy account to test the new features.

  • Example

    She felt like a dummy when she couldn't solve the math problem in front of the class.

  • Example

    The ventriloquist made the dummy appear to talk on its own.

dummy Synonyms and Antonyms

Antonyms for dummy

Phrases with dummy

  • a trial or practice attempt to check if something works properly before the actual event

    Example

    We did a dummy run of the presentation to make sure everything was working correctly.

  • to become very angry and lose one's temper

    Example

    He spat the dummy when he found out he didn't get the promotion.

  • dummy up

    to remain silent or refuse to talk about something

    Example

    The lawyer advised his client to dummy up until they had more information.

Origins of dummy

from Old English 'dumm', meaning 'mute'

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Summary: dummy in Brief

The term 'dummy' [ˈdʌmi] refers to a model or replica of a human being, a person who cannot speak or act normally, or a non-functional device used as a placeholder. It can be used in phrases like 'dummy run,' a practice attempt, or 'spit the dummy,' losing one's temper. 'Dummy' can also mean to remain silent, as in 'dummy up.'

How do native speakers use this expression?