improvise

verb

im·​pro·​vise ˈim-prə-ˌvīz 

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 

ˌim-prə-ˈvī-

Synonyms of improvise

• devise
• concoct
• extemporize

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

Fans who didn’t have one of those improvised by using their phone lights to join in. — Natalia Cano, Billboard, 26 Sep. 2026

But across Gaza, students and teachers are improvising with what is left, still driven by the promise of education. — Ghada Abdulfattah, Christian Science Monitor, 25 Sep. 2026

Few can tell you how old the newest thing in it is or what the team has been improvising in the meantime. — Snehal Nimje, Forbes.com, 23 Sep. 2026

Drawing on his background in documentary film, Davis worked without a traditional script, allowing the cast to improvise and bring themselves to their roles. — James Folta, Literary Hub, 23 Sep. 2026

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

Rhymes for improvise

• advertise
• aggrandize
• alibis
• alkalies
• alkalis
• amortize
• amplifies
• analyse
• analyze
• anywise
• authorize
• butterflies

Kids Definition

improvise

verb

im·​pro·​vise ˌim-prə-ˈvīz 

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-