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stupor

American  
[stoo-per, styoo-] / ˈstu pər, ˈstyu- /

noun

  1. suspension or great diminution of sensibility, as in disease or as caused by narcotics, intoxicants, etc..

    He lay there in a drunken stupor.

  2. mental torpor; apathy; stupefaction.

    Synonyms:
    daze, lethargy, inertia

stupor British  
/ ˈstjuːpə /

noun

  1. a state of unconsciousness

  2. mental dullness; torpor

"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

Etymology

Origin of stupor

First recorded in 1350–1400; Middle English, from Latin: “astonishment, insensibility,” equivalent to stup(ēre) “to be numb, to be stunned” + -or -or 1

Explanation

You’re not in a stupor if you’re reading this. A person in a stupor is barely conscious, just really out of it. The words stupor and stupid come from the Latin root stupere that means basically “to be stunned.” Extreme heat and humidity, drugs or alcohol, or some kind of medical issue could send you into a stupor. Shocking news can also send you into a stupor, and some people feel like they’re in a stupor in the morning until they’ve had coffee.

Keep Reading on Vocabulary.com

Vocabulary lists containing stupor

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.

The term “locked in” was coined in 1966 by neurologists Fred Plum and Jerome Posner in their monograph The Diagnosis of Stupor and Coma.

From Scientific American • Oct. 21, 2022

"Russian forces have the Stupor rifle, which shoots electromagnetic pulses," she says.

From BBC • Jul. 24, 2022

And once again the behemoth National Conference is headed for lopsided victory in another Stupor Bowl.

From Time Magazine Archive

Why does a great Expletion cause an Epilepsy, which at once brings a Stupor upon all the Senses, as in a profound Sleep?

From Colloquies of Erasmus, Volume I. by Erasmus, Desiderius

Stupor and amazement of little Georges and little Jeanne at their basketful of New Year presents.

From The Memoirs of Victor Hugo by Hugo, Victor