knock vs rubbish

knock

verb
  • To criticize verbally; to denigrate; to undervalue. 

  • To kick a ball towards another player; to pass. 

  • To rap one's knuckles against something, especially wood. 

noun
  • An abrupt rapping sound, as from an impact of a hard object against wood. 

  • A sharp impact. 

  • A batsman's innings. 

  • A blow or setback. 

  • Preignition, a type of abnormal combustion occurring in spark ignition engines caused by self-ignition; also, the characteristic knocking sound associated with it. 

  • Synonym of hunger knock 

  • A criticism. 

rubbish

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. 

noun
  • Nonsense. 

  • Refuse, waste, garbage, junk, trash. 

  • An item, or items, of low quality. 

adj
  • Exceedingly bad; awful. 

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