supreme in WordNet English dictionary

1. greatest in status or authority or power
   "a supreme tribunal"
   sovereign  supreme 
   
2. greatest or maximal in degree; extreme
   "supreme folly"
   supreme 
   
3. highest in excellence or achievement
   "supreme among musicians"; "a supreme endxxeavor"; "supreme courage"
   supreme 
   
4. final or last in your life or progress
   "the supreme sacrifice"; "the supreme judgment"
   supreme