as in upheaval
a violent disturbance (as of the political or social order)
the Russian Revolution was one of the major convulsions of the 20th century
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Recent Examples of convulsion
But the more-severe version is life-threatening, according to the FDA, and symptoms can include headache, stiff neck, confusion, loss of balance and convulsions.
—
Rebecca Cohen, NBC news, 26 Feb. 2026
Now, that job title could be gone by the end of this year, according to the man who created the artificial intelligence (AI) tool that is sending convulsions through the Valley.
—Jacqueline Munis, Fortune, 24 Feb. 2026
Some permanent changes among survivors have been noted, including persistent convulsions.
—Mary Kekatos, ABC News, 29 Jan. 2026
What about a child with convulsions, but no history of head injury?
—Literary Hub, 28 Jan. 2026
See All Example Sentences for convulsion
Rebecca Cohen, NBC news, 26 Feb. 2026
Now, that job title could be gone by the end of this year, according to the man who created the artificial intelligence (AI) tool that is sending convulsions through the Valley.
—Jacqueline Munis, Fortune, 24 Feb. 2026
Some permanent changes among survivors have been noted, including persistent convulsions.
—Mary Kekatos, ABC News, 29 Jan. 2026
What about a child with convulsions, but no history of head injury?
—Literary Hub, 28 Jan. 2026
See All Example Sentences for convulsion
Recent Examples of Synonyms for convulsion
Noun
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Set in Shizuoka during the 1970s and ’80s, the film draws on Kimura’s own family history, following a single mother’s pursuit of personal freedom amid the social upheaval of the era.—
Naman Ramachandran,
Variety,
10 Apr. 2026
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Their home offers refuge to Black travelers navigating the upheaval of the Great Migration.—
Greg Evans,
Deadline,
10 Apr. 2026
Noun
-
Trotsky’s arguments about revolution in one nation versus a revolution of the international proletariat, like the fine argumentative tracery of Paul’s Jewish Christians versus Greek ones, seemed vital to the movement at the time but weirdly trivial and abstract to those outside it.—
Adam Gopnik,
New Yorker,
13 Apr. 2026
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The report said the number of executions was by far the highest since IHR began tracking it in 2008 and was the most reported since 1989, in the early years of the Islamic revolution.—
CBS News,
CBS News,
13 Apr. 2026
Noun
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Another trend was that police arrested or charged at least 59 people due to unrest at school board meetings from May 2021 through November 2022.—
Carrie Sampson,
The Conversation,
13 Apr. 2026
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The threat of civil unrest hung over the final days of voting.—
Isaac Stanley-Becker,
The Atlantic,
12 Apr. 2026
Noun
-
Taiwan and Japan are reversing policies that shuttered nuclear sites following the 2011 Fukushima nuclear meltdown, triggered when an earthquake and tsunami disabled the power supply that cooled the reactors.—
ABC News,
ABC News,
17 Apr. 2026
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Protections for Haitians were first granted in 2010 after a devastating earthquake that has displaced more than 1 million people, according to court documents.—
Lisa Mascaro,
Chicago Tribune,
16 Apr. 2026
Cite this Entry
“Convulsion.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/convulsion. Accessed 18 Apr. 2026.
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