Dictionary.com
Thesaurus.com
Synonyms

refutation

American  
[ref-yoo-tey-shuhn] / ˌrɛf yʊˈteɪ ʃən /
Also refutal

noun

  1. an act of refuting a statement, charge, etc.; disproof.


refutation British  
/ ˌrɛfjʊˈteɪʃən /

noun

  1. the act or process of refuting

  2. something that refutes; disproof

"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

  • nonrefutal noun
  • nonrefutation noun

Etymology

Origin of refutation

First recorded in 1540–50; from Latin refūtātiōn-, stem of refūtātiō, from refūtāt(us) “checked, rebutted” (past participle of refūtāre “to check, suppress, refute, rebut”; see refute) + -iō -ion

Explanation

A refutation proves that something is false. Refutations pop up often in law debates and philosophical arguments. While a validation tells you something is true, a refutation does the opposite: it says or proves that something is untrue, refuting the claim. In court, a witness might offer a refutation of a suspect's alibi to show he's lying. If someone calls you a liar, you probably should give them a refutation — make the case that you're a person who tells the truth.

Keep Reading on Vocabulary.com

Vocabulary lists containing refutation

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.

Every single refutation of their conspiracy theory just proves that the conspiracy goes even further and deeper than they thought.

From MarketWatch • Nov. 10, 2025

Yet I spelled out the two-part criteria for defining cases, qualifying them as “extraordinary evidence” and opening myself to a decisive refutation.

From The Wall Street Journal • Oct. 31, 2025

He also coauthored a detailed refutation of the theory that the Taurid swarm caused a global climate disaster 12,900 years ago.

From Science Daily • Oct. 31, 2025

His effort didn’t work very well this time around, mostly because the CBO was ready with a nearly instant refutation of his claim.

From Los Angeles Times • Nov. 3, 2023

On the surface it appeared to be totally peaceful and almost a refutation of the term “revolution.”

From "I Know Why the Caged Bird Sings" by Maya Angelou