ironic vs joking

ironic

adj
  • Done in an insincere and mocking manner; satirical. 

  • Acting in a unserious and teasing manner. 

  • Odd or coincidental; strange. 

  • Characterized by or constituting (any kind of) irony. 

joking

verb
  • Kidding, trying to fool. 

noun
  • The act of telling or engaging in jokes. 

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