The meaning of DEBACLE is a great disaster. How to use debacle in a sentence. The Origin of Debacle Is French.

DEBACLE definition: a general breakup or dispersion; sudden downfall or rout. See examples of debacle used in a sentence.

DEBACLE definition: 1. a complete failure, especially because of bad planning and organization: 2. a complete failure…. Learn more.

Jan 20, 2026 · Noun debacle (plural debacles) (figurative) An event or enterprise that ends suddenly and disastrously, often with humiliating consequences. [from early 19th c.] Synonym: fiasco

Definition of debacle noun from the Oxford Advanced Learner's Dictionary. an event or a situation that is a complete failure and causes people to feel ashamed or embarrassed. He should take responsibility …

debacle - Comes from French debacler, "to unbar, free," with the root sense being "to shatter with one's rod"; its original meaning was "a breaking-up of ice in a river" or a "sudden flood or rush of water …

A debacle is an event or attempt that is a complete failure. After the debacle of the war the world was never the same again.

Debacle definition: A sudden, disastrous collapse, downfall, or defeat; a rout.

A debacle is a sudden and ignominious failure; a fiasco or a disaster. It refers to a situation or event that becomes shockingly worse than anticipated, often resulting in significant problems or failures.

de•ba•cle (dā bä′ kəl, -bak′ əl, də-), n. sudden downfall or rout: The revolution ended in a debacle. a complete collapse or failure. a breaking up of ice in a river. Cf. embacle. a violent rush of waters or …