extemporize

E1X8T1E1M3P3O1R1I1Z10E1

verb

To perform or speak without prior planning or thought; to act in an impromptu manner; to improvise.

Scrabble 31

Meanings

verbextemporize (third-person singular simple present extemporizes, present participle extemporizing, simple past and past participle extemporized)

present singular third person extemporizes · participle present extemporizing · participle past extemporized · past extemporized · alternative Commonwealth extemporise

  1. intransitiveTo perform or speak without prior planning or thought; to act in an impromptu manner; to improvise.

    But while some of his predecessors liked to extemporize, Obama prefers the message to be just so.

    2009 March 5, Peter Baker, “The (very) scripted president”, in New York Times, retrieved 08 Nov 2011
    1 more example

    "Will you please tell me whose music you have been playing?" . . . "It's nobody's, miss." "Do you mean you have been extemporizing all this time?"

    1881, George MacDonald, chapter 35, in Mary Marston
  2. transitiveTo adapt, improvise, or devise action or speech in an impromptu or spontaneous manner.

    His most famous words — "I have a dream" — were extemporized.

    2003 August 25, Emily Eakin, “How King Shaped The Dream”, in New York Times, retrieved 08 Nov 2011
    4 more examples

    As the music came fresher on their ears, they danced to its cadence, extemporizing new steps and attitudes.

    1860, Nathaniel Hawthorne, chapter 10, in The Marble Faun

    The small jelly-speck, which we call the amoeba, has no organs save what it can extemporize as occasion arises.

    1879, Samuel Butler, chapter 5, in Evolution, Old & New

    The wine runs into pitchers, washing-basins, shards, chamber- vessels, and other extemporized receptacles.

    1906, Thomas Hardy, The Dynasts, Part Second, Act Third

    The evidence of my eyes does not lead me to the conclusion that Woody Brown is communicating via a letter board. It leads me to the conclusion that he is randomly tapping the board and that his mother is extemporizing, whether consciously or not.

    2026 April 2, Jill Bearup, 9:54 from the start, in Is The New York Times Punking Us?, via YouTube

Synonyms & antonyms

verbmanage in a makeshift way; do with whatever is at hand

Similar

verbperform without preparation

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinex tempore
  2. Englishextempore
  3. Englishextemporize

From extempore + -ize.

Full word history & related roots →

Translations

Bulgarian импровизирам
  • импровизирам (improviziram)to act, particularly to perform or speak, without prior planning or thought
German extemporieren
  • extemporierento act, particularly to perform or speak, without prior planning or thought
Greek αυτοσχεδιάζω
  • αυτοσχεδιάζω (aftoschediázo)to act, particularly to perform or speak, without prior planning or thought
Italian parlare a braccio, improvvisare
  • parlare a braccioto act, particularly to perform or speak, without prior planning or thought
  • improvvisareto act, particularly to perform or speak, without prior planning or thought
Persian سرهمبندی کردن, بالبداهه گفتن
  • سرهمبندی کردن (sar-ham-bandi kardan)to act, particularly to perform or speak, without prior planning or thought
  • بالبداهه گفتن (belbedâhe goftan)to act, particularly to perform or speak, without prior planning or thought
Polish improwizować, zaimprowizować
  • improwizowaćto act, particularly to perform or speak, without prior planning or thought
  • zaimprowizowaćto act, particularly to perform or speak, without prior planning or thought
Russian импровизи́ровать
  • импровизи́ровать (improvizírovatʹ)to act, particularly to perform or speak, without prior planning or thought
Slovak improvizovať
  • improvizovaťto act, particularly to perform or speak, without prior planning or thought
Cite this entry
APA

extemporize. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/extemporize

MLA

“extemporize.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/extemporize. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “extemporize,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/extemporize.

Source: extemporize on Wiktionary, CC BY-SA 4.0.