improvise

verb

im·​pro·​vise ˈim-prə-ˌvīz How to pronounce improvise (audio)
 also  ˌim-prə-ˈvīz
improvised; improvising

transitive verb

1
: to compose, recite, play, or sing extemporaneously
2
: to make, invent, or arrange offhand
the quarterback improvised a play
3
: to make or fabricate out of what is conveniently on hand
improvise a meal

intransitive verb

: to improvise something
improviser noun
or improvisor
ˈim-prə-ˌvī-zər How to pronounce improvise (audio)
ˌim-prə-ˈvī-

Examples of improvise in a Sentence

If you forget any of your lines, try to improvise. Good jazz musicians know how to improvise. He had to improvise his opening speech when he forgot his notes. The trumpet player performed an improvised solo. I wasn't expecting guests, so I had to improvise a meal with what I had in my refrigerator.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Lohan improvised many of the hilarious quirks in the moment, despite only having simple instructions on the page. Alejandra Gularte, Vulture, 31 May 2025 According to LaBella’s lawsuit, Costner, the director, improvised a scene in which Hunt’s character would be raped. Gene Maddaus, Variety, 28 May 2025 Golden tackles the marathon takes with sheer exuberance, scatting and improvising her way through the many abrupt shifts in style. Jeff Gage, Rolling Stone, 20 May 2025 Tech Inspired By Context-Aware, Adaptive Crows Urban crows in Japan drop nuts onto crosswalks, timing traffic to crack shells and safely retrieve food—an elegant display of living intelligence improvising and adapting to an urban environment. Expert Panel®, Forbes.com, 19 May 2025 See All Example Sentences for improvise

Word History

Etymology

French improviser, from Italian improvvisare, from improvviso sudden, from Latin improvisus, literally, unforeseen, from in- + provisus, past participle of providēre to see ahead — more at provide

First Known Use

1788, in the meaning defined at transitive sense 1

Time Traveler
The first known use of improvise was in 1788

Browse Nearby Words

Cite this Entry

“Improvise.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/improvise. Accessed 6 Jun. 2025.

Kids Definition

improvise

verb
im·​pro·​vise ˌim-prə-ˈvīz How to pronounce improvise (audio)
ˈim-prə-ˌvīz
improvised; improvising
1
: to compose, recite, play, or sing without preparation
2
: to make, invent, or arrange on the spur of the moment or without planning
the quarterback improvised a play
3
: to make out of what is conveniently on hand
improvise a bed from leaves and straw
improviser noun
or improvisor
-ˈvī-zər,
-ˌvī-

More from Merriam-Webster on improvise

Last Updated: - Updated example sentences
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