enlightened vs unkind

enlightened

adj
  • Exceedingly wise. 

  • Made aware of something. 

  • Freed from illusion. 

  • Educated or informed. 

noun
  • Someone who has been introduced to the mysteries of some activity, religion especially Buddhism 

unkind

adj
  • Lacking kindness, sympathy, benevolence, gratitude, or similar; cruel, harsh or unjust; ungrateful. 

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