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Synonyms

dopey

American  
[doh-pee] / ˈdoʊ pi /
Or dopy

adjective

Informal.
dopier, dopiest
  1. stupid; inane.

    It was rather dopey of him to lock himself out.

  2. sluggish or befuddled from or as from the use of narcotics or alcohol.


dopey British  
/ ˈdəʊpɪ /

adjective

  1. slang silly

  2. informal half-asleep or in a state of semiconsciousness, as when under the influence of a drug

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of dopey

An Americanism dating back to 1895–1900; dope + -y 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It’s bad enough that Lisa has to deal with Dan’s insecurity — now she’s got to tangle with some dopey crooks?

From Los Angeles Times • Apr. 24, 2026

I assume Vrabel thinks it’s a dopey move.

From The Wall Street Journal • Jan. 28, 2026

But Stokes' men have been careless, loose and downright dopey.

From BBC • Dec. 25, 2025

Even when it gets dopey, “Manhunt” is still engrossing — fun, even.

From New York Times • Mar. 28, 2024

I reread her message several times, grinning like a dopey schoolboy.

From "Ready Player One: A Novel" by Ernest Cline

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