convulse

verb

con·​vulse kən-ˈvəls How to pronounce convulse (audio)
convulsed; convulsing

transitive verb

: to shake or agitate violently
especially : to shake with or as if with irregular spasms
was convulsed with laughter

intransitive verb

: to become affected with convulsions
Choose the Right Synonym for convulse

shake, agitate, rock, convulse mean to move up and down or to and fro with some violence.

shake often carries a further implication of a particular purpose.

shake well before using

agitate suggests a violent and prolonged tossing or stirring.

an ocean agitated by storms

rock suggests a swinging or swaying motion resulting from violent impact or upheaval.

the whole city was rocked by the explosion

convulse suggests a violent pulling or wrenching as of a body in a paroxysm.

spectators were convulsed with laughter

Examples of convulse in a Sentence

The patient reacted to the medication and began convulsing. The country was convulsed by war.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Smith appeared to writhe and convulse on the gurney for at least four minutes during the execution. Marty Roney, USA TODAY, 21 Nov. 2024 The whale convulsed on the surface of the waves for a moment before charging again. Eli Wizevich, Smithsonian Magazine, 20 Nov. 2024 Amsterdam, like many major cities across the world, has been convulsed by large protests condemning the ongoing Israeli invasion of Gaza, the deaths of more than 43,000 Palestinians and the destruction of much of the enclave. Corky Siemaszko, NBC News, 8 Nov. 2024 But that is exactly what the 72-year-old devout Catholic and grandmother has become to some in this northern California county — which has been convulsed by conspiracy theories about voter fraud and other extremist ideologies over the last three years. Jessica Garrison, Los Angeles Times, 2 Nov. 2024 See all Example Sentences for convulse 

Word History

Etymology

Latin convulsus, past participle of convellere to pluck up, convulse, from com- + vellere to pluck — more at vulnerable

First Known Use

1614, in the meaning defined at transitive sense

Time Traveler
The first known use of convulse was in 1614

Dictionary Entries Near convulse

Cite this Entry

“Convulse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/convulse. Accessed 29 Nov. 2024.

Kids Definition

convulse

verb
con·​vulse kən-ˈvəls How to pronounce convulse (audio)
convulsed; convulsing
: to shake violently
especially : to shake with usually uncontrolled jerky movements
convulsed with laughter

Medical Definition

convulse

verb
con·​vulse kən-ˈvəls How to pronounce convulse (audio)
convulsed; convulsing

transitive verb

: to shake or agitate violently
especially : to shake or cause to shake with or as if with irregular spasms
was convulsed with pain

intransitive verb

: to become affected with convulsions
some children will inevitably convulse when fever reaches a high pointH. R. Litchfield & L. H. Dembo

More from Merriam-Webster on convulse

Last Updated: - Updated example sentences
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