A worst-case estimate suggests the project could exceed its budget by 30%.

In the worst case scenario, we should prepare backup power and emergency supplies.

When planning the mission, we prepared for the worst case scenarios to minimize any surprises.

We'll bring extra batteries and, worst-case scenario, we'll be able to power the radio until help arrives.

If we don't fix the leak, the worst-case scenario is that the entire basement will flood and ruin our belongings.

We always plan for the worst-case scenarios to ensure continuity during emergencies.