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Synonyms

incontrovertible

American  
[in-kon-truh-vur-tuh-buhl, in-kon-] / ˌɪn kɒn trəˈvɜr tə bəl, ɪnˌkɒn- /

adjective

  1. not controvertible; not open to question or dispute; indisputable.

    absolute and incontrovertible truth.

    Synonyms:
    unquestionable, undeniable, incontestable

incontrovertible British  
/ ɪnˌkɒn-, ˌɪnkɒntrəˈvɜːtəbəl /

adjective

  1. incapable of being contradicted or disputed; undeniable

"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 incontrovertible

First recorded in 1640–50; in- 3 + controvertible ( def. )

Explanation

When something is incontrovertible, it is undeniably, absolutely, 100 percent, completely true. That rain is wet is an incontrovertible fact. If you look at incontrovertible, you see that -controver-, as in controversy, is hiding inside. Add in the prefix, and it's easy to see that incontrovertible means there is no controversy about something, or, in other words, it is unchangeable and true. Incontrovertible evidence or proof is what you are looking for if you suspect that someone is doing something wrong.

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Vocabulary lists containing incontrovertible

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.

Incontrovertible evidence of how far it has come: Helen Hunt wore Gucci to the Oscars this year.

From Time Magazine Archive

"Incontrovertible scientific evidence exists to refute the single-bomb theory," asserted John Prukop, a Washington State patriot leader.

From Time Magazine Archive

"Incontrovertible evidence" of the arms buildup came on Feb. 16 when U.S. and South Vietnamese planes sighted and sank a camouflaged, 120-ft.

From Time Magazine Archive

She was taken upon a ship, the Incontrovertible, Captain Julian McFergus, Master, for whom I prayed, by her instruction, many nights.

From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume II: The Kingdom on the Waves" by M.T. Anderson

Incontrovertible, in-kon-tro-vėrt′i-bl, adj. too clear to be called in question.—n.

From Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) by Various