traditional vs usual

traditional

adj
  • Of, relating to, or derived from tradition. 

  • Communicated from ancestors to descendants by word only. 

  • Relating to traditional Chinese. 

  • Observant of tradition; attached to old customs; old-fashioned. 

  • In lieu of the name of the composer of a piece of music, whose real name is lost in the mists of time. 

noun
  • A person with traditional beliefs. 

usual

adj
  • Most commonly occurring; typical. 

noun
  • A specific good or service (e.g. a drink) that someone typically orders. 

  • The typical state of something, or something that is typical. 

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