Definition of agitator in English:



  • 1A person who urges others to protest or rebel.

    ‘a political agitator’
    • ‘But for many the policy evokes a chapter of the country's history they would wish to forget - the McCarthy-inspired witch-hunts of the 1950s, aimed at rooting out communist agitators.’
    • ‘Keeping a sharp eye out for outside civil rights instigators and labor organizer agitators, they are immediately suspicious when he appears in town.’
    • ‘In short, it can encourage faith in the professional negotiator rather than the revolutionary agitator.’
    • ‘So the crew, which included several revolutionary agitators, killed many of the officers, took control of the ship, and cruised around the Black Sea.’
    • ‘They were agitators, fomenting revolution and stirring up the working class, and they had to be taught a lesson.’
    • ‘Less well known is the fact that she was a Communist and an agitator all her adult life, campaigning against war and exploitation.’
    • ‘The video footages clearly showed that despite policemen showing a lot of restraint, the agitators provoked them, culminating in the police using force.’
    • ‘Protest was the work of agitators, they argued, and it could be halted by removing the leadership.’
    • ‘They look for work at another large farm and find agitators attempting to keep migrants from taking work as a protest against unfair wages.’
    • ‘Member of the Bassi Mubarikpur Truck Operators Union, the Welcome Canters Union and the Three-Wheelers Union joined the agitators this morning and protested against the highhandedness of the department employees.’
    • ‘Thus, for the government, the riots were outbursts of anarchic criminality, often fomented by outside agitators.’
    • ‘Depending on ideological preference, people blamed politicians or generals, Communist agitators or Fascist fifth columnists, school-teachers or industrialists, the middle classes or the working classes.’
    • ‘Furthermore, the authorities must speed up the investigative checks on the detained protesters to ensure that those who were lured into the protest by agitators are set free as soon as possible to return to their loved ones.’
    • ‘He was a constant agitator against the Communist government that rose to power in 1948, and was jailed for nine months in 1950 for one of his writings.’
    • ‘This is the language one traditionally associates with authoritarian rulers who regard social protests to be merely the work of irresponsible agitators.’
    • ‘And, they portray the quest for human rights as the subversion of law and order by foreign agitators and enemies of true religion.’
    • ‘Many try to communicate with the agitators and policemen to find out what the hubbub is all about.’
    • ‘Arguing and bickering wasn't going to change her tormentors' mind set, and Selina, for one, was not an agitator nor instigator.’
    • ‘In the recent past, there have been protests wherein agitators had either blindfolded themselves or gagged their mouths to express their ire.’
    • ‘It is the soldier, not the agitator, who has given us the freedom to protest.’
    troublemaker, rabble-rouser, demagogue, soapbox orator, incendiary
    View synonyms
  • 2An apparatus for stirring liquid.

    • ‘Washing machines replaced the wash tub and their mechanical agitators replaced women poling their clothes in steaming, sudsy water.’
    • ‘The conveying unit includes an agitator rotated about a rotary shaft and a conveying sheet fixed to the agitator and scooping up and conveying toner to the toner replenishing roller.’
    • ‘Pressure at the spray nozzles is determined by the setting of the agitator control valve and the pressure regulator, the capacity of the pump and the pressure loss in lines and fittings between the pressure gauge and the nozzles.’
    • ‘Inadequate agitation can result if the agitator control valve is not adjusted properly or if the pump has inadequate capacity.’
    • ‘The agitator or pulsator is a propeller-like device, usually a concave disc fixed to the center, that creates the vertical-axis rotating action.’
    • ‘I can turn on any agitator or pump with this system.’
    • ‘We're usually talking here about huge buildings stuffed full of crushers, agitators, thickeners, ball mills, conveyors, cyclones, screening plants and other vital equipment.’
    • ‘The G family of alloys has excellent resistance to phosphoric acid and has been used in wet-process phosphoric acid evaporators, agitator shafts, pumps, and in the handling of superphosphoric acid.’
    • ‘Applications include valve nuts, cam bearings, impellers, hangers in pickling baths, agitators, crane gears and connecting rods.’