All sparkplug synonyms

noun sparkplug

• mischiefmaker — Alternative form of mischief-maker.
• disrupter — to cause disorder or turmoil in: The news disrupted their conference.
• fomenter — One who incites or promotes.
• instigator — to cause by incitement; foment: to instigate a quarrel.
• agitator — If you describe someone involved in politics as an agitator, you disapprove of them because of the trouble they cause in organizing campaigns and protests.
• dogmatist — a person who asserts his or her opinions in an unduly positive or arrogant manner; a dogmatic person.
• badass — If you describe someone as a badass, you mean that they are very tough or violent.
• inflamer — (usually, figuratively) Something that inflames.
• mover — a person or thing that moves.
• inciter — to stir, encourage, or urge on; stimulate or prompt to action: to incite a crowd to riot.
• leftist — a member of the political Left or a person sympathetic to its views.