upsizing

/ʌpˈsaɪzɪŋ/
verb
  1. The act of increasing the size, scale, or capacity of something.
    • The company is upsizing its fleet of trucks to handle more deliveries.
    • The restaurant is upsizing its menu to include more healthy options.
    • She is upsizing her wardrobe by buying clothes that fit her new active lifestyle.
noun
  1. The process or instance of making something larger.
    • Upsizing the portions was a popular request from customers.
    • The upsizing of the factory took six months to complete.
    • The team discussed the upsizing of the project budget.