denialism
noun
de·ni·al·ism
di-ˈnī(-ə)l-ˌi-zəm 
dē-
: the practice of denying the existence, truth, or validity of something despite proof or strong evidence that it is real, true, or valid
This depressing tale is the latest incarnation of denialism, the systematic rejection of a body of science in favour of make-believe.—
Debora MacKenzie
Debora MacKenzieHe [Henry Puna] said climate change denialism jeopardised the future of Pacific countries: "Some are not willing to accept the stark realities."—Ben Doherty
Ben DohertyThe problem of vaccine denialism is closely tied to the problem of information and authority in the digital age. People prone to skepticism can cover themselves with layers of pseudo-science and conspiracy theories that thicken and harden like papier mache.—Michael Gerson
Michael GersonGetting accurate information across in the face of this science denialism is something of a minefield, as there is evidence that attempts to correct misinformation may backfire, further entrenching the beliefs of science deniers instead.—Cathleen O'Grady
Cathleen O'GradyExamples of denialism in a Sentence
Recent Examples on the Web
How the inextricable combinations of lyrical narratives and distortion-addled arrangements served as salient commentaries on authoritarian power and artificial intelligence, as well as science denialism, knee-bending capitulation and unrestrained wealth.
—Bob Gendron, Chicago Tribune, 20 Aug. 2025
How do reporters cover races prominently built on election denialism?
—Amanda Luberto, AZCentral.com, 20 Aug. 2025
The watchdog group asked a series of questions aimed at identifying any denialism or rhetoric that normalizes or minimizes antisemitic tropes and narratives, especially under the guise of neutrality or complexity of response.
—Peter Aitken, MSNBC Newsweek, 10 Aug. 2025
To look away is an act of both will and denialism, a form of self-preservation.
—David Remnick, New Yorker, 28 July 2025
See All Example Sentences for denialism
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.
Bob Gendron, Chicago Tribune, 20 Aug. 2025
How do reporters cover races prominently built on election denialism?
—Amanda Luberto, AZCentral.com, 20 Aug. 2025
The watchdog group asked a series of questions aimed at identifying any denialism or rhetoric that normalizes or minimizes antisemitic tropes and narratives, especially under the guise of neutrality or complexity of response.
—Peter Aitken, MSNBC Newsweek, 10 Aug. 2025
To look away is an act of both will and denialism, a form of self-preservation.
—David Remnick, New Yorker, 28 July 2025
See All Example Sentences for denialism
Cite this Entry
“Denialism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/denialism. Accessed 17 Sep. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share