stumped
Americanadjective
-
completely at a loss; perplexed or nonplussed.
The stumped officer could only stare at the strange object, trying to figure out what it might be.
-
reduced to a stump; truncated; lopped.
Bowser was a small dog with a stumped tail.
These hills are in fact the stumped remains of mountains millions of years old.
-
Chiefly Southern U.S. stubbed, as one’s toe.
At the talk, someone in the audience joked, "A stumped toe is all I need as proof that matter is real!"
-
cleared of stumps.
It was looking more and more impossible to get the recently cleared and stumped field ready for planting by April 26.
-
(of a crayon drawing, pencil rendering, etc.) toned or modified by means of a stump, a blunt-tipped tool made of tightly rolled paper, leather, etc..
A stumped drawing by Willem de Kooning, almost rubbed out, inspired our interest in the process of reproduction.
verb
Other Word Forms
Etymology
Origin of stumped
First recorded in 1595–1605; 1840–45 stumped for def. 3; stump ( def. ) + -ed 2 ( def. ) for the adjective senses; stump ( def. ) + -ed 1 ( def. ) for the verb sense
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.
Last month, OpenAI announced that its latest version of ChatGPT had solved a major math problem, one that had stumped experts for 80 years.
From Slate ● Jun. 22, 2026
Because a famous math problem that stumped humans for the better part of a century has finally been toppled—by AI.
From The Wall Street Journal ● May 30, 2026
Celebrities including Brad Pitt and Diane Keaton stumped for the Zumthor design at the meeting, eclipsing the voices of many citizens who questioned the project — and the board voted unanimously to release the funds.
From Los Angeles Times ● Apr. 8, 2026
From there, the home side failed to generate any momentum and when Rachin Ravindra had both Kusal Mendis and Pavan Rathnayake stumped in the ninth over, Sri Lanka were 29-4 and the game was up.
From BBC ● Feb. 25, 2026
Really stumped this time, Harry found nothing else to say.
From "Harry Potter and the Half-Blood Prince" by J.K. Rowling
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.