above-board vs unsuspenseful

above-board

adj
  • In open sight; without trick, concealment, or deception. 

adv
  • Honestly; openly. 

unsuspenseful

adj
  • Lacking excitement; anticlimactic; not suspenseful. 

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