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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In the wake of Republican defeats in a string of special elections − including a Democratic victory in the Florida state house race to represent the president's home district − the record-setting protests were one more omen of upheaval ahead in November's midterm elections.—
Susan Page,
USA Today,
29 Mar. 2026
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That gave Schiaparelli’s clothing a sense of relevance in pre-World War II Europe’s cultural upheaval and aesthetically traditionalist Paris — a methodology that Roseberry has picked up.—
Rachel Tashjian,
CNN Money,
28 Mar. 2026
Noun
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Fidel Castro led Cuba for nearly five decades after the communist revolution in 1959, nationalizing industry on the island and bringing Havana close to the then-Soviet Union before handing power to his brother, Raúl Castro.—
Ellie Cook,
MSNBC Newsweek,
31 Mar. 2026
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The move away from the revolution’s traditional red toward softer colors signals not a rupture, but a recalibration.—
Antonio María Delgado,
Miami Herald,
30 Mar. 2026
Noun
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When a white suburban jury acquitted the LAPD officers who beat Black motorist Rodney King, protesters spilled into the Slot and set the nearby landmark palm trees on fire — a precursor for the unrest to come.—
Deputy Managing Editor,
Los Angeles Times,
31 Mar. 2026
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So when, in December 2025, thousands of ICE agents descended upon the Twin Cities, initiating two months of unrest and violence, restaurants were not at the forefront of the headlines, but acutely absorbing its impact.—
David Farley,
Condé Nast Traveler,
30 Mar. 2026
Noun
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It is estimated that there are 500,000 detectable earthquakes in the world each year.—
CA Earthquake Bot,
Sacbee.com,
27 Mar. 2026
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An extremely large instance of calving can even shake the ground, causing a glacial earthquake, also known as a cryoseism or icequake.—
Andrew Coletti,
Popular Science,
26 Mar. 2026
Cite this Entry
“Convulsion.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/convulsion. Accessed 1 Apr. 2026.
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