What does disbelief mean?
Disbelief is a noun describing the state of not believing something — either the stunned inability to accept that something astonishing has happened, or a considered refusal to accept a claim as true. When someone receives shocking news, they may react "in disbelief," staring or shaking their head as their mind struggles to process reality. In other contexts, disbelief signals skepticism: a witness's disbelief in an alibi means she does not credit it. The word carries emotional weight; unlike plain doubt, it often implies surprise or resistance. Its most famous appearance is in the literary idiom "the willing suspension of disbelief," coined by poet Samuel Taylor Coleridge around 1817 to describe how audiences set aside skepticism to enjoy fiction. Related forms are rare, but the word pairs naturally with adjectives like "open," "utter," and "total" ("utter disbelief") and appears frequently in journalism and everyday speech alike. It contrasts directly with belief, faith, and credence, making it a useful term for describing both momentary shock and settled skepticism.
The state or feeling of not accepting that something is true; incredulity, especially in response to something surprising.
"The crowd watched the eclipse in silent disbelief."
Frequently preceded by adjectives such as "open," "utter," or "stunned," and followed by "in" when indicating the object of surprise.
Refusal to accept a claim, assertion, or doctrine as true; absence of belief.
"His lifelong disbelief in astrology never wavered."
In religious contexts, may carry a slightly stronger or more judgmental tone than the more neutral "unbelief."
"Suspension of disbelief" — the phrase Samuel Taylor Coleridge coined to explain why audiences willingly accept dragons and ghosts — has kept this word famous for over two centuries.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of disbelief
Disbelief was formed in English by adding the negative prefix "dis-" (from Latin) to "belief," which derives from Old English "gelēafa" via Middle English "bileve." The compound emerged in English usage by the late 16th century. It shares its root with the broader family of "believe" words — believer, believable, and unbelief — all ultimately tracing back to Proto-Germanic origins related to holding dear or trusting.
How disbelief is actually used
Commonly used with prepositions such as "in" ("in disbelief") when describing shock. In religious contexts, "disbelief" can carry a stronger, sometimes pejorative tone than neutral terms like "unbelief." The phrase "suspension of disbelief" is a well-established literary idiom.
Easily confused with disbelief
"Unbelief" refers to an absence of belief, often in religion or doctrine, while "disbelief" more often conveys active refusal to believe or shocked incredulity at something presented as true.