artless vs genuine

artless

adj
  • Having or displaying no guile, cunning, or deceit. 

  • Free of artificiality; natural. 

  • Poorly made or done; crude. 

  • Lacking art, knowledge, or skill; uncultured and ignorant. 

genuine

adj
  • Not counterfeit, spurious, false, or adulterated 

  • Belonging to, or proceeding from the original stock; native 

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