awhile vs though

awhile

adv
  • In the meantime; during an implicit ongoing process. 

  • For some time; for a short time. 

though

adv
  • Used to intensify statements or questions; indeed. 

  • Despite that; however. 

conj
  • Despite the fact that; although. 

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