audaciously vs fearlessly

audaciously

adv
  • In a audacious manner; bravely, daringly, but not foolheartedly. 

  • In a brazen, forthright manner. 

fearlessly

adv
  • In a fearless manner; without fear. 

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