uncommon

Adjective

• marked by an uncommon quality; especially superlative or extreme of its kind
  • what is so rare as a day in June-J.R.Lowell
    
  • a rare skill
    
  • an uncommon sense of humor
    
  • she was kind to an uncommon degree
    

• not common or ordinarily encountered; unusually great in amount or remarkable in character or kind
  • uncommon birds
    
  • frost and floods are uncommon during these months
    
  • doing an uncommon amount of business
    
  • an uncommon liking for money
    
  • he owed his greatest debt to his mother's uncommon character and ability