English

Adjective

fifteenfold ‎(not comparable)

1. By a factor of fifteen.
   • 2007 July 5, Andrew Downie, “Loan Changes in Brazil Motivate New Buyers and Home Building”, in New York Times:

     Rodobens, a provincial firm specializing in the lower-middle income bracket, has plans to build 10,000 homes a year over the next four years, a fifteenfold rise on its previous annual total.

Adverb

fifteenfold ‎(not comparable)

1. By a factor of fifteen.