abstinent vs chaste

abstinent

adj
  • Refraining from indulgence, especially from the indulgence of appetite. 

noun
  • One of a sect who appeared in France and Spain in the 3rd century, and believed in abstinence from meat and sex. 

  • One who abstains; a faster. 

chaste

adj
  • Decent, modest, morally pure. 

  • Virginal, innocent, having had no sexual experience. 

  • Abstaining from immoral or unlawful sexual intercourse. 

  • Austere, simple, undecorative. 

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