enigmatic vs nonuniversal

enigmatic

adj

  • Mysterious. 

  • Defying description. 

  • Pertaining to an enigma. 

  • Enigmatical. 

nonuniversal

adj

  • Not universal. 

noun

  • That which is not universal. 

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