outsave

English edit

outsave (third-person singular simple present outsaves, present participle outsaving, simple past and past participle outsaved)

(transitive) To save more money than.
- 2009 April 11, Matt Richtel, “Austere Times? Perfect”, in New York Times‎^[1]:
  The gleefully frugal happily seek new ways to economize and take pride in outsaving the Joneses.