Despite the constant efforts of the Untied States Army, the Vietnam War ended up being a debacle.
The subject and predicate carry most of the content of a sentence.
The argument between the two girls turned into a debacle when one girl mentioned the other girls recent breakup.
When the buckle broke, Shakespeare's Hamlet became a DEBACLE.
D.Come along and help with the class project!
Damaging something or someone by giving negative attributes to it or them is demeaning it.