of the highest quality vs splendid

of the highest quality

splendid

adj
  • Brilliant, excellent, of a very high standard. 

  • Possessing or displaying splendor; shining; very bright. 

  • Gorgeous; magnificent; sumptuous; of remarkable beauty. 

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