unfavourable vs unfitted

unfavourable

adj
  • Not auspicious; ill-boding. 

  • Of wind or weather: causing delay or obstacles; not conducive to travel or work; inclement. 

  • Serving to hinder or oppose; adverse, disadvantageous, inconducive, unsuitable. 

  • Of a belief, state of mind, etc.: not favourable; disapproving. 

unfitted

adj
  • Not suited, not fit (for something). 

  • Not customized, tailored or cut to fit. 

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