progression

American  

[pruh-gresh-uhn] / prəˈgrɛʃ ən /

noun

1. the act of progressing; forward or onward movement.

2. a passing successively from one member of a series to the next; succession; sequence.

3. Mathematics. a succession of quantities in which there is a constant relation between each member and the one succeeding it.

4. Music. the manner in which chords or melodic tones follow one another; a succession of chords or tones.

5. Astrology. any of a variety of methods of comparing the natal chart to subsequent planetary positions in order to establish an optimum time to accomplish things or to establish the probable time an event occurred or will occur.

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progression British  

/ prəˈɡrɛʃən /

noun

1. the act of progressing; advancement

2. the act or an instance of moving from one thing or unit in a sequence to the next

3. maths a sequence of numbers in which each term differs from the succeeding term by a constant relation See also arithmetic progression geometric progression harmonic progression

4. music movement, esp of a logical kind, from one note to the next ( melodic progression ) or from one chord to the next ( harmonic progression )

5. astrology one of several calculations, based on the movement of the planets, from which it is supposed that one can find the expected developments in a person's birth chart and the probable trends of circumstances for a year in his life

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Other Word Forms

Derived Forms

• progressional
  adjective
• progressionally
  adverb

Etymology

Origin of progression

First recorded in 1400–50; late Middle English, from Latin prōgressiōn-, stem of prōgressiō “advancement, forward movement”; equivalent to progress + -ion

Explanation

A progression is a series that advances in a logical and predictable pattern. In mathematics, for example, the series 2, 4, 6, 8 is an arithmetic progression. If asked to give the next number, most people would reply 10. A movement forward, especially one that advances toward some achievement, is called a progression. When you get your learner's permit, it's a step in the natural progression from child to responsible adult — although you may see it as part of your progression toward freedom. The progression from permit to driver's license includes a few more steps, like highway driving and learning how to parallel park your dad's enormous car.

Example Sentences

Their findings, published in Nature Communications, come from a study titled "Lack of Caspase 8 Directs Neuronal Progenitor-like reprogramming and Small Cell Lung Cancer Progression."

From Science Daily • Mar. 25, 2026

Progression slowed in both the placebo and the atropine groups in the later years of the trial, but that’s to be expected because myopia slows as children grow up.

From The Wall Street Journal • Mar. 13, 2026

Progression is finding yourself in the mountains at a spot you couldn’t have gotten to a moment sooner because you were lacking the knowledge to be there.

From Seattle Times • Nov. 3, 2022

Progression looks difficult, but not impossible for Vera Pauw's side, and if they manage to pull it off they will face one of the Group D teams, which, could be a tantalising encounter with England.

From BBC • Oct. 22, 2022

Progression Constante de la Démocratie pendant soixante ans, is the title of a new Parisian brochure well noticed.

From The International Monthly, Volume 3, No. 3, June, 1851 by Various

Related Words

• advancement
• breakthrough
• evolution