numerosity vs preponderance

numerosity

noun
  • The condition of being numerous. 

  • The extent to which something is numerous. 

preponderance

noun
  • Superiority in amount or number; the bulk or majority; also, a large amount or number; an abundance, a profusion. 

  • Superiority of influence, power, a quality, etc.; an outweighing, predominance, pre-eminence. 

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