1. Reckless or malicious behaviour that causes discomfort or annoyance in others
   - mischief, mischief-making, mischievousness, deviltry, devilry, devilment, rascality, roguery, roguishness 
2. The use of tricks to deceive someone (usually to extract money from them)
   - trickery, chicanery, chicane, guile, wile

Derived forms: shenanigans

Type of: deceit, deception, dissembling, dissimulation, misbehavior [US], misbehaviour [Brit, Cdn], misdeed

Encyclopedia: Shenanigan

• tonal system
• tonality
• tonally
• tondo
• tone
• tone arm
• tone deafness
• tone down
• tone ending
• tone language
• tone of voice
• tone poem
• tone system
• tone up
• tone-beginning
• tone-deaf
• toned
• Tonegawa Susumu
• toneless
• tonelessly
• toneme
• Hastinapura
• hastiness
• Hastings
• hasty