big name vs superhuman

big name

noun
  • A prominent individual, especially one who is favorably regarded. 

  • A widely-known reputation, especially one that is favorable. 

superhuman

noun
  • A human being with remarkable abilities or superpowers. 

adj
  • Beyond what is possible for a human being. 

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