troublemaker
noun
[ ˈtrʌb(ə)lmeɪkə ]
• a person who habitually causes difficulty or problems, especially by inciting others to defy those in authority.
Similar:
mischief-maker,
rabble-rouser,
firebrand,
agitator,
ringleader,
incendiary,
inciter,
instigator,
demagogue,
scandalmonger,
gossipmonger,
meddler,
agent provocateur,
stirrer,
stormy petrel,
