old-fashioned vs trad

old-fashioned

adj
  • Of a person, preferring the customs of earlier times. 

  • Of a thing, outdated or no longer in vogue. 

noun
  • A cocktail made by muddling sugar with bitters and adding whiskey or, less commonly, brandy, served with a twist of citrus rind. 

trad

adj
  • traditional 

noun
  • Irish traditional music 

  • A traditionalist. 

  • Anything traditional, such as a school or a model of car. 

  • traditional climbing. 

How often have the words old-fashioned and trad occurred in a corpus of books? (source: Google Ngram Viewer )