outstanding vs top-flight

outstanding

adj
  • Exceptionally good; distinguished from others by its superiority. 

  • Projecting outwards. 

  • Prominent or noticeable; standing out from others. 

  • Unresolved; not settled or finished. 

  • Owed as a debt. 

top-flight

adj
  • Of the highest rank, or peak of excellence 

  • In the highest division 

How often have the words outstanding and top-flight occurred in a corpus of books? (source: Google Ngram Viewer )