agitator

noun

ag·​i·​ta·​tor ˈa-jə-ˌtā-tər 

: 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

Synonyms of agitator

• rebel
• supporter
• demagogue
• firebrand
• promoter
• proponent
• provocateur
• insurgent
• reformer
• demonstrator
• advocate
• protester
• instigator
• exciter
• apostle
• rabble-rouser
• inciter
• fomenter

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

The incident came as agitators against immigration adopt a confrontational new tactic of trying to stop the boats landing on England’s shores, clashing with police and rescue workers in the process. — Jill Lawless, Los Angeles Times, 24 Sep. 2026

Among the agitators were the workers at Sytin’s Moscow publishing house. — James Folta, Literary Hub, 10 Sep. 2026

In Portsmouth, a group of far-right agitators first attempted to stop lifeboats from bringing the migrants onshore before seeking to block buses from taking the asylum seekers to a processing facility. — Billy Stockwell, CNN Money, 10 Sep. 2026

Connor Clattenburg is a throwback player who can play agitator and enforcer and chip in with goals. — Allan Mitchell, New York Times, 4 Sep. 2026

Word History

Etymology

agitate + -or entry 1

First Known Use

1663, in the meaning defined above

Rhymes for agitator

• activator
• actuator
• alligator
• allocator
• alternator
• animator
• annotator
• applicator
• arbitrator
• aspirator
• aviator
• calculator

Kids Definition

agitator

noun

ag·​i·​ta·​tor ˈaj-ə-ˌtāt-ər 

1

: a person who stirs up public feeling

2

: a device for stirring or shaking