improvisation

noun

im·​pro·​vi·​sa·​tion (ˌ)im-ˌprä-və-ˈzā-shən 

ˌim-prə-və-

also ˌim-prə-(ˌ)vī-

1

: the act or art of improvising

2

: something (such as a musical or dramatic composition) improvised

improvisational

(ˌ)im-ˌprä-və-ˈzā-sh(ə-)nəl 

ˌim-prə-və-

also ˌim-prə-(ˌ)vī-

adjective

improvisationally adverb

Synonyms of improvisation

• impromptu
• improv

Examples of improvisation in a Sentence

that comedy skit was a totally unrehearsed improvisation

Recent Examples on the Web

How to analyze a poetics of irreverence and improvisation—of life experienced in a perpetual present—without stifling precisely these qualities? —Joe Dunthorne, The New York Review of Books, 6 June 2026

Five dancers will perform the piece, including Selby, in a style that blends jazz, improvisation, contemporary and groove-based movement. —Pam Kragen, San Diego Union-Tribune, 3 June 2026

While hurling an insult at a football player, Pearl's improvisation took a sweet turn. —Marina Watts, Entertainment Weekly, 2 June 2026

But according to Shankman, there was less improvisation than audiences might expect. —Lily Brown, PEOPLE, 2 June 2026

Word History

First Known Use

1777, in the meaning defined at sense 1

Rhymes for improvisation

• abbreviation
• abomination
• acceleration
• accentuation
• accommodation
• accreditation
• acculturation
• accumulation
• acetylation
• adjudication
• administration
• adulteration

Kids Definition

improvisation

noun

im·​pro·​vi·​sa·​tion (ˌ)im-ˌpräv-ə-ˈzā-shən 

ˌim-prə-və-

1

: the act or art of improvising

2

: something that is improvised

improvisational

-shnəl 

-shən-ᵊl

adjective