informal5K

UK//ˈdʌmi//US//ˈdʌmi//

Meaning of Dummy

A person who is perceived as lacking intelligence or common sense.

In simple words: A person who acts foolishly; also, a model or toy.

Dummy in a sentence

  • Don't be such a dummy; think before you speak.
  • He dropped the ball, looking like a total dummy.
  • She used a dummy to demonstrate how the toy works.
  • The teacher created a dummy version of the test for practice.
  • Her dummy was a perfect model for the clothing line.

How to use Dummy

Used informally to describe someone perceived as silly or naïve. Can be derogatory but might also be used playfully among friends.

Grammar pattern

standalone noun

Memory hint

Sounds like 'dummy' - think of a doll that doesn't speak or a friend acting silly.

Related words

Collocations with Dummy

  • dummy proof
  • pregnancy dummy
  • ventriloquist dummy

Synonyms for Dummy

Opposites of Dummy

Common mistakes with Dummy

  • Confused with 'dumb' which means lacking intelligence.
  • Used inappropriately in formal contexts where 'person' or 'individual' is more suitable.
  • Forget to differentiate between the meanings in specific contexts.

Compare Dummy with Fool, Idiot

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Frequently asked questions about Dummy

What does Dummy mean?

A person who acts foolishly; also, a model or toy.

What is the definition of Dummy?

A person who is perceived as lacking intelligence or common sense.

How do you use Dummy in a sentence?

Don't be such a dummy; think before you speak.

Can you give another example of Dummy?

He dropped the ball, looking like a total dummy.

What are synonyms for Dummy?

Common alternatives include fool, idiot, simpleton, blockhead, dork.

What is the opposite of Dummy?

Opposite meanings include genius, intellect.

What words go with Dummy?

It commonly pairs with dummy proof, pregnancy dummy, ventriloquist dummy.

What are common mistakes when using Dummy?

Confused with 'dumb' which means lacking intelligence. Used inappropriately in formal contexts where 'person' or 'individual' is more suitable. Forget to differentiate between the meanings in specific contexts.

How do you pronounce Dummy?

US: //ˈdʌmi//, UK: //ˈdʌmi//. Listen to the audio above to hear native pronunciation.

Is Dummy formal or informal?

"Dummy" is informal, so it fits casual conversation with friends and family.

When should I use Dummy?

Used informally to describe someone perceived as silly or naïve. Can be derogatory but might also be used playfully among friends.