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[aj-i-tey-shuh n] /ˌædʒ ɪˈteɪ ʃən/
the act or process of agitating; state of being agitated:
She left in great agitation.
persistent urging of a political or social cause or theory before the public.
Also called psychomotor agitation. psychological and physical restlessness, manifested by pacing, hand-wringing, or other activity, sometimes occurring as a symptom of severe depression, schizophrenia, or other mental disorder.
1560-70; < Latin agitātiōn- (stem of agitātiō); see agitate, -ion
Related forms
agitational, adjective
overagitation, noun
preagitation, noun
proagitation, adjective
reagitation, noun
superagitation, noun
underagitation, noun
1. tumult, storm; unrest, disquiet; struggle, conflict; perturbation, ado. Agitation, disturbance, excitement, turmoil imply inner unrest, uneasiness, or apprehension. Agitation implies a shaken state of emotions, usually perceptible in the face or movements: With evident agitation she opened the telegram. Disturbance implies an inner disquiet caused by worry, indecision, apprehension, or the like: Long-continued mental disturbance is a cause of illness. Excitement implies a highly emotional state caused by either agreeable or distressing circumstances: excitement over a proposed trip, unexpected good news, a fire. Turmoil suggests such a struggle or conflict of emotions that one is unable to think consecutively: Her thoughts were in a hopeless turmoil. 2. debate, discussion, argument. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for agitation
  • What that kid didn't know is that oil and water actually can be mixed, with a little help from heat and agitation.
  • Anger and agitation can definitely be part of depression.
  • Doing away with the back-and-forth agitation saves wear and tear on clothes.
  • After a fast-paced workout, the muscles relax and often the worry or agitation eases as well.
  • But taken together they are creating a great agitation under the surface.
  • It just took persistence and agitation.
  • Marvel sat on the bench, and although no one took the slightest notice of him, his agitation remained at fever heat.
  • Psychotropic medications worked to decrease his agitation.
  • My mother spent the weekend in a state of high agitation.
  • They need special wash and rinse temperatures, proper agitation and spin speeds.
British Dictionary definitions for agitation


a state of excitement, disturbance, or worry
the act of moving something vigorously; the shaking or stirring of something
the act of attempting to stir up public opinion for or against something
Derived Forms
agitational, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for agitation

1560s, "mental tossing to and fro," from French agitation, from Latin agitationem (nominative agitatio) "motion, agitation," noun of action from past participle stem of agitare "move to and fro," frequentative of agere in its sense of "to drive" (see act (n.)).

Online Etymology Dictionary, © 2010 Douglas Harper
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