1. 1〔地位などの〕successive promotion
    • 彼は平社員から累進して重役になった
    • He rose [was promoted] step by step from a mere clerk to a director.
  1. 2〔税などの〕
    • 所得税は累進的に増える
    • The income tax rates increase progressively./Income taxes are imposed on a graduated scale.
  1. 累進課税progressive [graduated] taxation
  1. 累進税a progressive tax
  1. 累進税率a progressive tax rate