fully vs to the max

fully

adv
  • As a minimum; at least. 

  • In a full degree; to a full extent. 

  • In a full manner; without lack or defect. 

to the max

prep
  • To the maximum possible degree or extent. 

  • To a great degree or extent; very. 

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