undisputed
Britishadjective
Explanation
Something that's undisputed is widely accepted as being true. Does everyone in your class agree that you wear the snazziest, most fashionable clothes? Then you're the undisputed choice for Best Dressed. Use the adjective undisputed when there's no question or disagreement. No matter how much your relatives argue at your family reunion, it's undisputed that your uncle's chocolate chip cookies are the absolute tastiest. And if a classmate accused of cheating admits to doing it, the accusation is undisputed. To dispute is to argue, and when you add the prefix un-, "not," you get something that can't be argued with.
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.
Inoue, a four-division world champion and undisputed in two weight classes, dominated early and adjusted later in the bout as the previously undefeated Nakatani, 28, grew into the contest.
From BBC • May 2, 2026
Naoya Inoue cemented his legacy with a unanimous decision win against fellow Japanese Junto Nakatani to retain his undisputed super-bantamweight status in Tokyo.
From BBC • May 2, 2026
“It is undisputed that Musk fully performed under the 2018 Grant, and Tesla and its stockholders were rewarded,” the judge wrote.
From MarketWatch • Apr. 27, 2026
Once the undisputed leader in chip design and manufacturing, Intel remains behind competitors in both areas, and prospects for a resurgence haven’t meaningfully improved lately.
From The Wall Street Journal • Apr. 21, 2026
Chemistry dean Gilbert Lewis was the undisputed head of the Berkeley science faculty when Lawrence arrived.
From "Big Science" by Michael Hiltzik
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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.