plural agitations
1
: the act or an instance of agitating something : a moving back and forth or with an irregular, rapid, or violent action
In candy making, this agitation usually consists of working the chocolate back and forth on a marble surface with a large scraper. Rose Levy Beranbaum
The technology is based on the controlled agitation of concentrated ore particles with precisely determined amounts of acid. Corale L. Brierley
2
: a state or feeling of being agitated and restless
nervous agitation
Holmes was for the moment as startled as I. His hand closed like a vice upon my wrist in his agitation. Arthur Conan Doyle
She sat some time in a good deal of agitation, listening, trembling, and fearing to be sent for every moment … Jane Austen
: a state of excessive psychomotor activity accompanied by increased tension and irritability
… characterized by prominent agitation, irritability, and delusions Oliver Freudenreich et al.
Propranolol and other beta-blockers suppress physical symptoms of agitation and anxiety by slowing down the sympathetic nervous system. The Harvard Mental Health Letter
3
: a persistent and sustained attempt to arouse public feeling or influence public opinion (as by appeals, discussions, or demonstrations)
political agitation
… makes it clear that this assertive attitude of black women was essential during the agitation for civil rights. Gloria Naylor

Examples of agitation in a Sentence

knew immediately, from the horses' agitation, that something terrible was happening experienced a great deal of agitation over whether she had an appropriate dress for her husband's inauguration
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.
Consequently, Trump’s seemingly left-field involvement in the management of the John F. Kennedy Center for the Performing Arts should not be regarded as a random act of agitation but a substantial addition to his core agenda. Peter Tonguette, Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government, 14 Mar. 2025 For example, restlessness and agitation can lead to injuries.5 And a caffeine overdose can damage your muscles and your heart, which could lead to death.6 What's in an Energy Drink? Heidi Moawad, Verywell Health, 10 Mar. 2025 It’s usually marked by a feeling of restlessness and agitation, says James Danckert, a professor of cognitive neuroscience at the University of Waterloo and the co-author of Out of My Skull: The Psychology of Boredom. Allie Volpe, Vox, 3 Mar. 2025 Attention was diffuse, amid the distractions and noise, the bright colors and lights, and the bombardment of commercial agitation. Nick Paumgarten, The New Yorker, 3 Mar. 2025 See All Example Sentences for agitation

Word History

Etymology

borrowed from Middle French & Latin; Middle French, borrowed from Latin agitātiōn-, agitātiō "violent moving or movement," from agitāre "to set in motion, agitate" + -tiōn-, -tiō, suffix of verbal action

First Known Use

1547, in the meaning defined at sense 1

Time Traveler
The first known use of agitation was in 1547

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Cite this Entry

“Agitation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/agitation. Accessed 30 Mar. 2025.

Medical Definition

agitation

noun
: a state of excessive psychomotor activity accompanied by increased tension and irritability

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