WordNet
Usage examples of "at the worst".
Major changes can cause a great deal of temporary discomfort and disorientation, but relatively minor ones such as we are talking about might well not be noticed, or no more than catching a minor virus at the worst.
They flock together like sheep, and are at the worst in April, about which time they spawn.
But a reasoning man may some day learn the error of his ways, and at the worst, others may restrain him.