"the worst that could happen"
"the invaders did their worst"
"so pure of heart that his worst is another man's best"
"it was the worst he had ever done on a test"
"the worst player on the team"
"the worst weather of the year"
"She suffered worst of all"
"schools were the worst hit by government spending cuts"
"the worst dressed person present"
"He mopped up the floor with his opponents"