What does agitation mean?
Agitation is a noun with two principal meanings: an inner state of anxiety, nervous excitement, or restlessness, and vigorous public activity — debate, protest, or campaigning — directed at achieving political or social change. A person may show agitation by pacing, fidgeting, or speaking quickly, while a community's agitation might take the form of petitions, strikes, or demonstrations. The word derives from the Latin agitare, meaning to shake or drive about, which captures both senses vividly: emotions that leave the mind unsettled, and movements that stir a society into action. In medical and scientific registers, agitation can also describe the physical act of stirring or shaking a substance. Generally, the emotional sense carries a negative connotation, suggesting distress or loss of composure, whereas the political sense is more neutral. Related forms include the verb agitate, the adjective agitated, and the noun agitator.
nounA state of anxiety, nervous excitement, or restlessness; also, vigorous public discussion or campaigning aimed at bringing about political or social change.
- A state of anxiety, nervousness, or emotional restlessness.
- Vigorous public discussion, protest, or campaigning for political or social change.
- The action of shaking or stirring a liquid or substance (technical/scientific use).
"She tried to hide her agitation as the results were announced."
"He paced the waiting room in a state of obvious agitation."
"The new tax laws sparked widespread agitation among farmers."
The plural is rare; 'agitation' is usually treated as uncountable when referring to a state of mind, though 'agitations' can appear in older or literary texts referring to episodes of emotional turmoil.
"The novel traces the agitations of its heroine through a turbulent year."
The same Latin root that gives us 'agitation' — agitare, 'to drive about' — literally pictures the mind as something being shaken like a liquid in a jar.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of agitation
Agitation comes from the Latin agitare, the frequentative form of agere ('to drive, do'), meaning 'to shake or drive about repeatedly'. It entered English in the early modern period, first carrying the sense of physical shaking or stirring before extending to emotional disturbance and then to political campaigning. Its cognates include the English verb agitate and related Romance forms such as French agitation and Spanish agitación, all tracing back to the same Latin root.
Related word forms
How agitation is actually used
In everyday use, 'agitation' most often describes an anxious or restless state of mind and carries a negative connotation. In political contexts it refers to organized campaigning or protest and is relatively neutral, though sometimes used pejoratively by opponents of a cause. In scientific writing it can neutrally describe physical stirring or shaking of a substance.
Easily confused with agitation
Irritation is a milder feeling of annoyance, while agitation implies stronger anxiety, restlessness, or public unrest.