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disbelieve

American  
[dis-bi-leev] / ˌdɪs bɪˈliv /

verb (used with object)

disbelieves, present (3rd person singular) disbelieved, past participle, past disbelieving present participle
  1. to have no belief in; refuse or reject belief in.

    to disbelieve reports of UFO sightings.


verb (used without object)

disbelieves, present (3rd person singular) disbelieved, past participle, past disbelieving present participle
  1. to refuse or reject belief; have no belief.

disbelieve British  
/ ˌdɪsbɪˈliːv /

verb

  1. (tr) to reject as false or lying; refuse to accept as true or truthful

  2. to have no faith (in)

    disbelieve in God

"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

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Etymology

Origin of disbelieve

First recorded in 1635–45; dis- 1 + believe

Explanation

When you disbelieve someone, you're unable to trust what they're saying. A detective is likely to disbelieve a suspect who's sweating nervously and not making eye contact. Believing something or someone means you've got confidence or faith. Add the prefix dis- to believe, and it's the exact opposite. If your cousin is famous for his tall tales, you'll probably disbelieve his story about meeting the Queen in England last summer. And if a jury disbelieves someone's testimony, they're likely to discount it when they start deliberating.

Keep Reading on Vocabulary.com

Vocabulary lists containing disbelieve

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.

See Examples For:

"That you can drop a person in the sea with a life jacket in a war zone was something people automatically chose to disbelieve," Mr Gonsalves said.

From BBC Aug. 28, 2025

But the contradictions did not cause jurors to disbelieve her, said Harry MacLean, who wrote about the case in the book “Once Upon a Time: A True Story of Memory, Murder and the Law.”

From Los Angeles Times Aug. 7, 2024

It's not that they disbelieve Ford, so much as they don't think she had a right to say anything about it.

From Salon May 9, 2023

Mr. Johnston said, “You cannot disbelieve the resurrection based on the historical accounts that we have. It is so well attested.”

From Washington Times Apr. 6, 2023

He looked at me, defying me to disbelieve him.

From "The Glass Castle" by Jeannette Walls

Anyone who claims not to understand the concept of the poverty-to-prison pipeline or disbelieves the word of the wrongfully convicted cannot watch this show and still legitimately hold on to that illusion.

From Salon Nov. 9, 2022

"Categorising the claims that have been made as 'distorted, and in many cases false' creates a company atmosphere that disbelieves victims," it reads.

From BBC Jul. 27, 2021

Categorizing the claims that have been made as “distorted, and in many cases false” creates a company atmosphere that disbelieves victims.

From The Verge Jul. 26, 2021

Whether one believes or disbelieves the allegations, the individuals’ reactions were opposite.

From Washington Post May 5, 2020

"There is no skepticism so offensive as that which doubts the facts of honest and careful observation; no Infidelity so gross as that which disbelieves the deductions of competent and unbiased judgments."

From Men, Women, and Gods And Other Lectures by Gardener, Helen H. (Helen Hamilton)

When she did, she was maliciously disbelieved and ridiculed by the likes of Drake and 50 Cent.

From Salon Apr. 30, 2026

Hanna has sometimes worried that if she put it all out there, she would be disbelieved.

From New York Times Apr. 23, 2024

One friend said Grace felt disbelieved throughout the court proceedings and "her soul just completely disappeared".

From BBC Sep. 3, 2023

The women were determined to speak up together, rather than be silenced and disbelieved, said another plaintiff, Cherryl Jackson-Williams.

From Seattle Times Aug. 10, 2023

Anaxagoras believed in a special mind substance and disbelieved in the existence of atoms.

From "Cosmos" by Carl Sagan

He laughs in disbelieving joy at his opponent's shot-making.

From BBC Feb. 1, 2026

The other disbelieving intellectuals continued to write and publish but seemed to make less news by their pronouncements.

From The Wall Street Journal Oct. 17, 2025

As he danced across home plate into the arms of bouncing, disbelieving Dodgers Friday night, the magnitude of his accomplishment was evident in the condition of his uniform.

From Los Angeles Times Aug. 24, 2024

They look disbelieving but I walk with them to Plankinton and show them an address on a seemingly abandoned building and explain the numbering system again.

From Salon Jul. 19, 2024

She’d catch his eye and they’d laugh, surprised, disbelieving, that this was happening.

From "When Dimple Met Rishi" by Sandhya Menon

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