disbelief

noun

dis·​be·​lief ˌdis-bə-ˈlēf How to pronounce disbelief (audio)
Synonyms of disbeliefnext
: the act of disbelieving : mental rejection of something as untrue

Examples of disbelief in a Sentence

She stared at him in utter disbelief. their story explaining their absence was met with frank disbelief
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
At breakfast with her brother and his fiancée, the moment quickly shifted from casual concern to disbelief. Ashley Vega, PEOPLE, 21 Apr. 2026 Opposition politicians expressed disbelief that Starmer could have been unaware Mandelson had failed security vetting. ABC News, 17 Apr. 2026 New recipe for sustainable hydrogen While running a control experiment — a test meant to show what shouldn’t work — the team watched in disbelief as the basic mixture began bubbling with energy. Mrigakshi Dixit, Interesting Engineering, 17 Apr. 2026 While back in Melrose Park, neighbors were in disbelief. Jermont Terry, CBS News, 15 Apr. 2026 See All Example Sentences for disbelief

Word History

First Known Use

1639, in the meaning defined above

Time Traveler
The first known use of disbelief was in 1639

Browse Nearby Words

Cite this Entry

“Disbelief.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disbelief. Accessed 28 Apr. 2026.

Kids Definition

disbelief

noun
dis·​be·​lief ˌdis-bə-ˈlēf How to pronounce disbelief (audio)
: the act or state of disbelieving : mental rejection of something as untrue

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