in the driver’s seat vs preponderate

in the driver’s seat

preponderate

verb
  • To overpower by stronger or moral power. 

  • To outweigh; to be heavier than; to exceed in weight. 

  • To exceed in weight or influence; hence, to predominate. 

How often have the words in the driver’s seat and preponderate occurred in a corpus of books? (source: Google Ngram Viewer )