as in impromptu
made or done without previous thought or preparation
caught by surprise, I had to make an extemporaneous speech at the awards banquet
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Recent Examples of extemporaneous
As protesters dispersed, some started an extemporaneous cumbia dance party in a nearby park.
—
Alex Driggars, Austin American Statesman, 8 July 2025
The winners of Monday’s, Tuesday’s, and Wednesday’s shows went on to compete Thursday for bestest extemporaneous cultural critic.
—Bethy Squires, Vulture, 4 Apr. 2025
And Jonathan said, as [he’s being choked], was this extemporaneous?
—Mike Fleming Jr, Deadline, 5 Dec. 2024
That might explain why the Portland-via-Fort Lauderdale post-hardcore band performs with such extemporaneous vigor on Deep Sage, thrashing and flailing in a release of anger that trades blind rage for determined revenge.
—Madison Bloom, Pitchfork, 4 Dec. 2024
See All Example Sentences for extemporaneous
Alex Driggars, Austin American Statesman, 8 July 2025
The winners of Monday’s, Tuesday’s, and Wednesday’s shows went on to compete Thursday for bestest extemporaneous cultural critic.
—Bethy Squires, Vulture, 4 Apr. 2025
And Jonathan said, as [he’s being choked], was this extemporaneous?
—Mike Fleming Jr, Deadline, 5 Dec. 2024
That might explain why the Portland-via-Fort Lauderdale post-hardcore band performs with such extemporaneous vigor on Deep Sage, thrashing and flailing in a release of anger that trades blind rage for determined revenge.
—Madison Bloom, Pitchfork, 4 Dec. 2024
See All Example Sentences for extemporaneous
Recent Examples of Synonyms for extemporaneous
Adjective
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But such impromptu races weren’t unknown at the time.—
Don Sweeney,
Sacbee.com,
27 Jan. 2026
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Some stood on large metal dumpsters that blocked all traffic, banging on them, while others gave speeches at the growing impromptu memorial for Pretti, who was a 37-year-old ICU nurse at a VA hospital.—
Jack Brook,
Los Angeles Times,
26 Jan. 2026
Adjective
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Worse, perhaps, leadership in moments of upheaval requires a certain theatricality and improvisational creativity that establishment Republican politicians tend to lack.—
Walter Russell Mead,
The Atlantic,
24 Jan. 2026
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The bigger concern is the improvisational contributions from Nix — big scrambles, off-platform throws, odd-angle deliveries — have been a significant part of an offense that has struggled at times to hang its hat on anything else consistently.—
Nick Kosmider,
New York Times,
24 Jan. 2026
Adjective
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Flamenco Vivo Carlota Santana seeks to preserve that heritage, capturing the raw intensity and intimate, improvised interplay of the performers in Tablao Flamenco, coming to Dallas as part of the TITAS/Dance Unbound series.—
Manuel Mendoza,
Dallas Morning News,
29 Jan. 2026
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Recent Emmy nominee and beloved Broadway star Michael Urie gets to embrace Brian’s egomania by preaching its benefits in an improvised TED talk… only to then repeatedly abandon his personal belief system in favor of the show’s supportive communal vibes.—
Ben Travers,
IndieWire,
28 Jan. 2026
Cite this Entry
“Extemporaneous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/extemporaneous. Accessed 2 Feb. 2026.
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