fully vs smack-dab

fully

adv
  • In a full degree; to a full extent. 

  • As a minimum; at least. 

  • In a full manner; without lack or defect. 

smack-dab

adv
  • Exactly in a place, especially the middle; directly; precisely; dead-center. 

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