Derails

To derail means to cause a train or other vehicle to leave the tracks. Figuratively, it signifies causing something, such as a plan, project, or conversation, to go off course or fail. It implies a disruption, a change of direction, or a setback from the intended path. It can also relate to a person losing control of themselves or their actions, leading to negative consequences. The implication is often one of suddenness or a significant shift away from a previously established trajectory.

Derails meaning with examples

• The investigation into the company's finances was completely derails after the discovery of a crucial piece of missing evidence. The lead investigators, having been distracted, had to pause the audit while the new lead was chased, delaying the entire process, much to the chagrin of the stakeholders.
• After the unexpected announcement, the carefully crafted marketing campaign derails as public focus shifted to the CEO's resignation. All promotions and pre-scheduled messages had to be re-evaluated and adapted, a situation that involved significant cost and delay.
• His attempts at reconciliation derails when he lost his temper during their argument. The discussion, originally aimed at making amends, quickly deteriorated into a shouting match, ending any chance of a positive outcome.
• The ongoing construction project derails after a severe storm causes unexpected damage to the building site. All work had to be suspended while engineers assessed the structural integrity, and the project end date was delayed by several months.