fashionable vs twenty-first-century

fashionable

noun

  • A fashionable person; a fop. 

adj

  • Characteristic of or influenced by a current popular trend or style. 

  • Established or favoured by custom or use; current; prevailing at a particular time. 

twenty-first-century

How often have the words fashionable and twenty-first-century occurred in a corpus of books? (source: Google Ngram Viewer )