1
as in accidental
happening by chance
an unpremeditated encounter with an old boyfriend
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Antonyms & Near Antonyms
2
as in impromptu
made or done without previous thought or preparation
an unpremeditated verbal attack that was prompted by an unexpected question at the press conference
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of unpremeditated
Those who forgave depicted the moment in mystical terms—unpremeditated, unexpected, the words just flowed.
—
Kevin Sack, Time, 3 June 2025
Richmond initially was charged with unpremeditated murder, which carries a maximum sentence of life in prison.
—CBS News, 31 Jan. 2024
His determination to capture the naturalistic, unpremeditated aspects of his subjects made his work pulse with a startling sense of life.
—The New Yorker, 11 May 2022
Sanick Dela Cruz is charged with unpremeditated murder and making a false statement.
—CNN, 9 Mar. 2022
Rooney also resembled Hemingway—and Raymond Carver, a renovator of Hemingway’s minimalism whom Rooney has cited as an influence—in her ability to write dialogue that sounds unpremeditated but has a neutron-star density of drama and emotion.
—Caleb Crain, The Atlantic, 10 Aug. 2021
Colloquial speech sounds direct and unpremeditated.
—Washington Post, 9 July 2021
Although in cancel culture the moral panics are roving and unpremeditated, they can still be exploited for the benefit of the dominant class.
—New York Times, 3 Dec. 2020
Kevin Sack, Time, 3 June 2025
Richmond initially was charged with unpremeditated murder, which carries a maximum sentence of life in prison.
—CBS News, 31 Jan. 2024
His determination to capture the naturalistic, unpremeditated aspects of his subjects made his work pulse with a startling sense of life.
—The New Yorker, 11 May 2022
Sanick Dela Cruz is charged with unpremeditated murder and making a false statement.
—CNN, 9 Mar. 2022
Rooney also resembled Hemingway—and Raymond Carver, a renovator of Hemingway’s minimalism whom Rooney has cited as an influence—in her ability to write dialogue that sounds unpremeditated but has a neutron-star density of drama and emotion.
—Caleb Crain, The Atlantic, 10 Aug. 2021
Colloquial speech sounds direct and unpremeditated.
—Washington Post, 9 July 2021
Although in cancel culture the moral panics are roving and unpremeditated, they can still be exploited for the benefit of the dominant class.
—New York Times, 3 Dec. 2020
Recent Examples of Synonyms for unpremeditated
Adjective
-
Siri has been making accidental phone calls for us since 2012.—
Gelila,
Forbes.com,
16 Sep. 2025
-
Warner died unexpectedly in July from an accidental drowning in Costa Rica.—
Jessica Wang,
Entertainment Weekly,
15 Sep. 2025
Adjective
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One of Mark Consuelos' medical appointments turned into an impromptu celebrity meet-and-greet — all while the Live With Kelly & Mark cohost and All My Children actor was in his underwear.—
Joey Nolfi,
Entertainment Weekly,
11 Sep. 2025
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What begins as a series of transactions between two consenting adults blossoms into a romance that ends with them tying the knot on an impromptu trip to Las Vegas.—
Zach Dennis,
Charlotte Observer,
11 Sep. 2025
Adjective
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Lucian’s financial provisions were sporadic, and Coverley’s life became improvisational.—
Rebecca Mead,
New Yorker,
8 Sep. 2025
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But the Grateful Dead were an improvisational band.—
Stephanie Nolasco,
FOXNews.com,
30 Aug. 2025
Adjective
-
After Rogen gave a short and seemingly improvised speech, Bargatze returned for a brief monologue.—
Rosa Escandon,
Forbes.com,
15 Sep. 2025
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The improvised nature of the production was born in part out of practical necessity.—
Christopher Vourlias,
Variety,
6 Sep. 2025
Cite this Entry
“Unpremeditated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unpremeditated. Accessed 17 Sep. 2025.
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