all the same vs though

all the same

adv
  • Anyway; nevertheless; nonetheless. 

  • Used other than figuratively or idiomatically: see all, same. 

adj
  • Making no significant difference. 

though

adv
  • Despite that; however. 

  • Used to intensify statements or questions; indeed. 

conj
  • Despite the fact that; although. 

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