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pro·lif·ic
prəˈlifik/
adjective
adjective: prolific

1. 1.
   (of a plant, animal, or person) producing much fruit or foliage or many offspring.
   "in captivity, tigers are prolific breeders"
   

   synonyms:

   productive, creative, inventive, fertile More"a prolific composer"

   
   
   
   • (of an artist, author, or composer) producing many works.
     "he was a prolific composer of operas"
     
     
   • (of a sports player) high-scoring.
     "a prolific home-run hitter"
     
     
   
   
   
   
2. 2.
   present in large numbers or quantities; plentiful.
   "mahogany was once prolific in the tropical forests"
   

   synonyms:

   plentiful, abundant, bountiful, profuse, copious, luxuriant, rich, lush; More

   
   
   
   
   

Which definition? Or are we sticking with greatest?