agitator

noun

ag·​i·​ta·​tor ˈa-jə-ˌtā-tər How to pronounce agitator (audio)
: one that agitates: such as
a
: one who stirs up public feeling on controversial issues
political agitators
b
: a device or an apparatus for stirring or shaking

Examples of agitator in a Sentence

The police arrested several anti-government agitators. a political agitator who led an unsuccessful revolt against the government
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.
That might be an agitator for some players. Parker Gabriel, Denver Post, 22 Aug. 2025 To those worried about an unchecked secularism, Dobson was a powerful agitator for his version of moral certitude and fundamentalist faith. Philip Elliott, Time, 21 Aug. 2025 Because, as well as insisting on the superiority of white protestant morality and culture, the Klan viewed labor unions as un-American foreign ideologies tied to socialism and Bolshevism – all promoted by Jewish and Catholic agitators. Jody Mamone, Hartford Courant, 15 Aug. 2025 The Sweet family defended themselves by firing shots and killing one of the agitators, which led to a murder trial. Dana Afana, Freep.com, 14 Aug. 2025 See All Example Sentences for agitator

Word History

Etymology

agitate + -or entry 1

First Known Use

1663, in the meaning defined above

Time Traveler
The first known use of agitator was in 1663

Browse Nearby Words

Cite this Entry

“Agitator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/agitator. Accessed 5 Sep. 2025.

Kids Definition

agitator

noun
ag·​i·​ta·​tor ˈaj-ə-ˌtāt-ər How to pronounce agitator (audio)
1
: a person who stirs up public feeling
2
: a device for stirring or shaking

More from Merriam-Webster on agitator

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!