D defs.my
Entry 1 sense Webster, 1913

Proportionately

/prəp-ôr'-shən-ət-lē/ · Pro·por·tion·ate·ly · IPA /prəpˈɔrʃənətliː/
01 adv. In a proportionate manner; with due proportion; proportionally.
  1. 1.
    In a proportionate manner; with due proportion; proportionally.