English Reference
noun

progression

n.
US /pɹəˈɡɹɛʃən/ UK /pɹəɡɹˈɛʃən/ pro·gres·sion UK spelling progression's, progression's

  1. 01 B2 Upper Intermediate

    the process of developing or moving to a higher or more advanced level.

    the act of progressing or moving forward in a course of development or evolution.

    Simple

    The doctor was happy with the patient's steady progression toward full health.

    In context

    The natural progression of the disease can be slowed significantly if the patient adheres to the prescribed therapeutic regimen.

  2. 02 B2 Upper Intermediate

    a series of things that follow one after another in a logical order.

    a sequence or continuous series of events, stages, or items that follow a logical or chronological order.

    Simple

    The book shows the progression of the artist's style over forty years.

    In context

    The curriculum follows a logical progression, ensuring that students master fundamental concepts before moving on to more abstract theories.

  3. 03 C1 Advanced Technical Math

    a series of numbers where each number is found by adding or multiplying the same amount each time.

    a sequence of numbers in which there is a constant relation between any number and the one succeeding it.

    Simple

    In an arithmetic progression like 2, 4, 6, 8, you add two to each number.

    In context

    The students were asked to calculate the tenth term of the geometric progression by identifying the common ratio between the initial integers.

  4. 04 B2 Upper Intermediate Music

    a series of musical notes or chords played one after another.

    a succession of musical chords or harmonic changes that forms the basis of a section of music.

    Simple

    The song uses a simple chord progression that is very easy to learn on guitar.

    In context

    The composer utilised a non-traditional harmonic progression to create a sense of unease that resolved only in the final bars of the movement.

Researchers were independent gentlemen rather than university professors, so publishing wasn’t tied to career progression.

Ars Technica· 10 Aug 2026

The most recent was a six-day walkout in April, after the BMA rejected an offer which included more training jobs, faster career progression and a plan to cover out-of-pocket expenses like exam fees.

BBC News· 13 Jun 2026

From Middle English progressioun, from Old French progression and its etymon Latin prōgressiō. By surface analysis, progress + -ion.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin prōgressiō
Level B2 · Upper Intermediate
Frequency Frequent
Updated