The term 'Complete Disaster' can be broken down into three words: DEBACLE (7 letters), FIASCO (6 letters), and CATASTROPHE (11 letters). A DEBACLE is a situation that has been mishandled, resulting in a humiliating failure. A FIASCO is a complete failure, usually due to a lack of skill or bad judgement. Finally, a CATASTROPHE is an event that causes great destruction and distress. Together, these three words describe a situation that has gone terribly wrong, resulting in a disastrous outcome.