forgotten vs noteworthy

forgotten

adj
  • Of which knowledge has been lost; which is no longer remembered. 

noun
  • A person or thing that has been forgotten. 

noteworthy

adj
  • Deserving attention; notable; worthy of notice. 

noun
  • A noteworthy person. 

How often have the words forgotten and noteworthy occurred in a corpus of books? (source: Google Ngram Viewer )