agitator

noun

ag·​i·​ta·​tor ˈa-jə-ˌtā-tər How to pronounce agitator (audio)
Synonyms of agitatornext
: 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.
But other than Bedard and MacKenzie Weegar getting into it a couple of times, Mangiapane was the only real agitator the Blackhawks had. Mark Lazerus, New York Times, 14 Mar. 2026 On March 1st, the right-wing online agitator Ian Miles Cheong posted a video from a Dubai club where uniformed employees danced with sparklers and liquor bottles. Kyle Chayka, New Yorker, 11 Mar. 2026 Christian women wishing to reunite their families without calling for Hitler’s demise, or the release of all Jews, were harder for the regime to portray as political enemies or criminal agitators. Danielle Wirsansky, The Conversation, 10 Mar. 2026 They could be trapped in the door’s rubber seal or under the agitator, for example. The Washington Post, San Diego Union-Tribune, 28 Feb. 2026 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 27 Mar. 2026.

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

Love words? Need even more definitions?

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

More from Merriam-Webster