improvisation
Americannoun
-
the art or act of improvising, or of composing, uttering, executing, or arranging anything without previous preparation.
Musical improvisation involves imagination and creativity.
-
something improvised.
The actor's improvisation in Act II was both unexpected and amazing.
noun
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the act or an instance of improvising
-
a product of improvising; something improvised
Other Word Forms
- improvisational adjective
Etymology
Origin of improvisation
Explanation
Improvisation is making it up as you go along, like taking a long stroll with no destination in mind and walking down random streets for the fun of it. Making choices that aren’t planned ahead of time, that’s improvisation. Jazz musicians are masters of improvisation, creating saxophone solos off the top of their heads based on what they feel in the moment. The Latin word improvisus means “unforeseen,” and improvisation happens when you can’t see the end goal but you keep moving ahead, dealing with obstacles in a creative way.
Vocabulary lists containing improvisation
Starting Your New Life: Inspiring Words from Commencement Speeches
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Dwight D. Eisenhower, "The Military-Industrial Complex" (1961)
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Theater - Introductory
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Then things happen and it feels like there is a lot of improvisation and performance.
From Barron's • Apr. 12, 2026
There are song-like arcs but also an undisturbed flow of improvisation.
From The Wall Street Journal • Apr. 4, 2026
When movement finally began, it resembled not so much order as managed improvisation.
From Slate • Mar. 26, 2026
Against that backdrop, the use of charged historical analogies can feel less like explanation and more like improvisation.
From Salon • Mar. 21, 2026
Afterward, they regroup in the living room for board games and goofy improvisation contests, all free of profanity and even double entendre.
From "Class Matters" by The New York Times
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
