splendid vs splendiferous

splendid

adj
  • Gorgeous; magnificent; sumptuous; of remarkable beauty. 

  • Brilliant, excellent, of a very high standard. 

  • Possessing or displaying splendor; shining; very bright. 

splendiferous

adj
  • beautiful, splendid 

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