pretenseless vs up front

pretenseless

adj
  • Not having or making pretenses. 

up front

adv
  • At the beginning; before anything begins. 

  • At the front. 

  • In an attacking position. 

adj
  • Open, honest; tending to disclose information; truthful. 

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