reckless or malicious behavior that causes discomfort or annoyance in others

[ Syn: mischief , mischief-making , mischievousness , deviltry , devilry , devilment , rascality , roguery , roguishness ]

the use of tricks to deceive someone (usually to extract money from them)

[ Syn: trickery , chicanery , chicane , guile , wile ]