finalist vs postgraduate

finalist

noun
  • A university student in their final year of study. 

  • A university student during the period of sitting their final examinations (whether or not in their final year of study). 

  • Somebody or something that appears in the final stage of a competition. 

postgraduate

noun
  • A person continuing to study in a field after having successfully completed a degree course. 

adj
  • Of studies which take place after having successfully completed a degree course. 

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