impressive vs mair

impressive

adj
  • Appealing. 

  • Capable of being impressed. 

  • Making, or tending to make, a positive impression; having power to impress 

mair

adj
  • more 

adv
  • more 

noun
  • Various former royal officials in the Kingdom of Scotland. 

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