a la mode vs dated

a la mode

adv
  • In a particular style or fashion. 

adj
  • Fashionable; in the current style or fashion. 

  • Served with ice cream. 

  • Of beef: larded and stewed with vegetables. 

dated

adj
  • Outdated. 

  • Anachronistic; being obviously inappropriate for its present context. 

  • No longer fashionable. 

  • Marked with a date. 

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