worst in WordNet English dictionary

1. defeat thoroughly
   "He mopped up the floor with his opponents"
   worst  pip  mop up  whip  rack up 
   

1. the weakest effort or poorest achievement one is capable of
   "it was the worst he had ever done on a test"
   worst 
   
2. the greatest damage or wickedness of which one is capable
   "the invaders did their worst"; "so pure of heart that his worst is another man's best"
   worst 
   
3. the least favorable outcome
   "the worst that could happen"
   worst 
   

1. (superlative of `bad') most wanting in quality or value or condition
   "the worst player on the team"; "the worst weather of the year"
   worst 
   

1. to the highest degree of inferiority or badness
   "She suffered worst of all"; "schools were the worst hit by government spending cuts"; "the worst dressed person present"
   worst  worst