genius in WordNet English dictionary

1. someone who is dazzlingly skilled in any field
   ace  adept  champion  sensation  maven  mavin  virtuoso  genius  hotshot  star  superstar  whiz  whizz  wizard  wiz 
   
2. someone who has exceptional intellectual ability and originality
   "Mozart was a child genius"; "he's smart but he's no Einstein"
   genius  mastermind  brain  brainiac  Einstein 
   
3. unusual mental ability
   brilliance  genius 
   
4. a natural talent
   "he has a flair for mathematics"; "he has a genius for interior decorating"
   flair  genius 
   
5. exceptional creative ability
   genius  wizardry