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.
Faced with a crowded dining room and dwindling supplies, Cardini improvised. Scott Hutcheson, Forbes.com, 3 Apr. 2025 The Israeli campaign has killed more than 50,000 Palestinians, according to Palestinian health officials, and ravaged the Gaza Strip forcing almost the entire population of 2.3 million from their homes, leaving hundreds of thousands in tents and improvised shelters. James MacKenzie, USA Today, 2 Apr. 2025 Oswalt then improvised a 10-minute speech on Star Wars Episode VII. Seth Abramovitch, HollywoodReporter, 1 Apr. 2025 Elsewhere in the conversation, Messing talked about improvising with De Niro during filming, De Niro gave an update on Meet the Parents 4, and much more. Lauren Huff, EW.com, 28 Mar. 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 9 Apr. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!