above-board vs reasonably

above-board

adv

  • Honestly; openly. 

adj

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

reasonably

adv

  • Fairly; satisfactorily; not extremely. 

  • Quite; fairly; satisfactorily. 

  • In accordance with reason. 

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