fairly vs to an extent

fairly

adv
  • In a fair manner; fair; not biased or skewed or favouring a certain party 

  • Softly; quietly; gently. 

  • Without blemish. 

  • Honestly; properly. 

  • Favorably; auspiciously; commodiously. 

  • Partly, not fully; somewhat. 

to an extent

prep
  • Partly; in part. 

How often have the words fairly and to an extent occurred in a corpus of books? (source: Google Ngram Viewer )