boost vs rubbish

boost

noun
  • Something that helps, or adds power or effectiveness; assistance. 

  • A positive intake manifold pressure in cars with turbochargers or superchargers. 

  • A coordinate transformation that changes velocity. 

  • A push from behind, as to one who is endeavoring to climb. 

verb
  • To lift or push from behind (one who is endeavoring to climb); to push up. 

  • To steal. 

  • To give a booster shot to. 

  • To help or encourage (something) to increase or improve; to assist in overcoming obstacles. 

  • To amplify; to signal boost. 

  • To jump-start a vehicle by using cables to connect the battery in a running vehicle to the battery in a vehicle that won't start. 

rubbish

noun
  • An item, or items, of low quality. 

  • Nonsense. 

  • Refuse, waste, garbage, junk, trash. 

adj
  • Exceedingly bad; awful. 

verb
  • To criticize, to denigrate, to denounce, to disparage. 

  • To litter. 

intj
  • Used to express that what was recently said is nonsense or untrue; balderdash!, nonsense! 

  • Used to express that something is exceedingly bad, awful, or terrible. 

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