Dictionary.com
Thesaurus.com
Synonyms

indisputable

American  
[in-di-spyoo-tuh-buhl, in-dis-pyuh-] / ˌɪn dɪˈspju tə bəl, ɪnˈdɪs pjə- /

adjective

  1. not disputable or deniable; uncontestable. indisputable evidence.

    Synonyms:
    certain, obvious, apparent, evident, unquestionable, undeniable, incontestable, incontrovertible
    Antonyms:
    uncertain, questionable
  2. unquestionably real, valid, or the like.


indisputable British  
/ ˌɪndɪˈspjuːtəbəl /

adjective

  1. beyond doubt; not open to question

"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 indisputable

From the Late Latin word indisputābilis, dating back to 1545–55. See in- 3, disputable

Explanation

If you say something is indisputable, you’d better be pretty sure about it. Indisputable is used to describe something that is so obviously true that there is no room for questions or debate. If you dispute something, you question it, such as disputing your friend's claim that he is the faster runner. You might have a race to determine who's right. But if something is indisputable, it is beyond question or doubt, like if your friend also happens to be an Olympic marathoner and you can barely jog a mile. But pay attention — if someone is calling something indisputable that's really a matter of opinion or taste, it's debatable. Indisputable requires facts.

Keep Reading on Vocabulary.com

Vocabulary lists containing indisputable

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.

One thing that is indisputable is Simeone's managerial record at Atletico.

From BBC • Apr. 4, 2026

On the basis of pure computing power, the U.S. holds an indisputable edge, as Nvidia’s latest Blackwell chips are estimated to be five-times more powerful than Huawei’s flagship Ascend chips.

From MarketWatch • Jan. 24, 2026

Stacked up on one end as we look back at Cena’s career, though, his greatness is equally indisputable.

From Salon • Dec. 14, 2025

"The indisputable starters in the number four and five shirts for France at the moment are Thibaud Flament and Emmanueal Meafou," Galthie said.

From Barron's • Nov. 20, 2025

My name, however, was indisputable, and I felt a surge of anger.

From "Glitch" by Laura Martin

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "indisputable" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com