agitator

the agitator in the vat keeps the slurry in suspension .

political agitators who are the yeast of revolution.See Synonyms at catalyst

The agitator stirred up the crowd with his passionate speech.

The political agitator was arrested for inciting violence.

The agitator was known for his ability to provoke change.

The labor union hired an agitator to rally the workers.

The agitator was banned from the event for causing disturbances.

The agitator's radical ideas challenged the status quo.

The agitator was accused of spreading misinformation to manipulate public opinion.

The agitator's tactics were deemed controversial by many.

The agitator's inflammatory remarks sparked outrage among the audience.

The agitator's charismatic personality attracted followers to his cause.