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.
And a lot of, a lot of our trip has just been sort of improvised. Katherine Lagrave, AFAR Media, 5 Mar. 2025 Although Brando had given her a 15-page speech to read, she was forced to improvise due to the 60-second time limit disclosed minutes before to the award presentation. Jordan Runtagh, People.com, 2 Mar. 2025 The first half of each personalized performance involved improvising to the volunteer’s prompt (which would not be shared with the audience), while the second half aimed to resolve the dilemma with a familiar classical piece the quartet felt was most appropriate for their situation. Anna Haines, Forbes, 27 Feb. 2025 Newsletter Sign up for our email newsletter for the latest science news As far back as 22,000 years ago, humans may have improvised makeshift transportation tools that left grooves alongside their own footprints in what is now White Sands National Park in New Mexico. Jack Knudson, Discover Magazine, 25 Feb. 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 21 Mar. 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

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