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duh

interjection \ ˈdə , usually with prolonged ə \

Definition of duh

1 —used to express actual or feigned ignorance or stupidity
  • Duh, I don't know.
2 —used derisively to indicate that something just stated is all too obvious or self-evident
  • Well, duh!

See duh defined for English-language learners

From the M-W Editors

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Recent Examples of duh from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'duh.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of duh

1943

DUH Defined for English Language Learners

duh

interjection

Definition of duh for English Language Learners

  • —used in an angry or annoyed way to show that something just said is already known or is obvious

  • —used to show or pretend that you do not know something

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