the worst-case scenario
The worst possible thing that could happen. We don't expect it to happen, but we need to plan for the worst-case scenario. The worst-case scenario here is that we lose the next three games and miss the playoffs. The best-case scenario is that we win out and get a bye in the first round.
worst-case scenario
Cliché the worse possible future outcome. Now, let's look at the worst-case scenario. In the worst-case scenario, we're all dead.
worst-case scenario
n. the worst possible future outcome. Now, let’s look at the worst-case scenario.
worst-case scenario
See best/worst case scenario.