forthrightly vs in earnest

forthrightly

adv
  • In a forthright manner 

in earnest

adv
  • Having a sincere intent. 

  • With considerable commitment, determination, or effect; significantly. 

adj
  • Sincere; determined; truthful. 

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