in that vs though

in that

conj
  • In the fact that; in the sense that; for the cause or reason that; because. 

though

conj
  • Despite the fact that; although. 

adv
  • Used to intensify statements or questions; indeed. 

  • Despite that; however. 

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