large-scale vs lesser

large-scale

adj
  • Large in amount, scope or extent. 

  • Drawn large so as to show detail. 

lesser

adj
  • Of two (or, rarely, more than two) things: the smaller in size (littler), in value, in importance etc. 

noun
  • a thing that is of smaller size, value, importance etc. 

How often have the words large-scale and lesser occurred in a corpus of books? (source: Google Ngram Viewer )