progression
noun
pro·gres·sion
prə-ˈgre-shən 
1
: a sequence of numbers in which each term is related to its predecessor by a uniform law
2
a
: the action or process of progressing : advance
b
: a continuous and connected series : sequence
3
a
: succession of musical tones or chords
b
: the movement of musical parts in harmony
Examples of progression in a Sentence
Doctors were surprised by the rapid progression of the disease.
the natural progression of his musical talent
Recent Examples on the Web
In 2024, the National Center for Missing & Exploited Children (NCMEC) released an age-progression picture of what Michelle would look like at age 45 in hopes of locating her.
—
Kc Baker, PEOPLE, 18 Dec. 2025
As the town continues its thoughtful progression toward final development, several opportunities for homeownership remain, including Somerset Custom Home Program builds, offered in small, intentional releases through the Alys Beach Sales Center.
—Robb Report Studio, Robb Report, 18 Dec. 2025
Huntington’s Hopes Early results from a clinical trial have shown that a drug called AMT-130 slows the progression of Huntington’s disease.
—Allison Parshall, Scientific American, 18 Dec. 2025
Research shows that early detection can help slow disease progression and improve quality of life.
—Alexa Mikhail, Flow Space, 18 Dec. 2025
See All Example Sentences for progression
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Kc Baker, PEOPLE, 18 Dec. 2025
As the town continues its thoughtful progression toward final development, several opportunities for homeownership remain, including Somerset Custom Home Program builds, offered in small, intentional releases through the Alys Beach Sales Center.
—Robb Report Studio, Robb Report, 18 Dec. 2025
Huntington’s Hopes Early results from a clinical trial have shown that a drug called AMT-130 slows the progression of Huntington’s disease.
—Allison Parshall, Scientific American, 18 Dec. 2025
Research shows that early detection can help slow disease progression and improve quality of life.
—Alexa Mikhail, Flow Space, 18 Dec. 2025
See All Example Sentences for progression
Cite this Entry
“Progression.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/progression. Accessed 27 Dec. 2025.
Copy CitationKids Definition
progression
noun
pro·gres·sion
prə-ˈgresh-ən
1
: the action of progressing or moving forward
2
: a continuous and connected series (as of acts, events, or steps)
3
: a changing from one chord to another by means of several notes or chords coming one after the other
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