across-the-board vs circumambient

across-the-board

adj
  • wide or comprehensive in scope or applicability. 

circumambient

adj
  • Including all aspects of; encompassing. 

  • Surrounding. 

adv
  • in a circumambient manner 

How often have the words across-the-board and circumambient occurred in a corpus of books? (source: Google Ngram Viewer )