1. The trait of indulging in disreputable pranks
   - prankishness, rascality 
2. Reckless or malicious behaviour that causes discomfort or annoyance in others
   - mischief, mischief-making, mischievousness, deviltry, devilry, devilment, rascality, roguery, shenanigan

Derived forms: roguishnesses

See also: roguish

Type of: badness, misbehavior [US], misbehaviour [Brit, Cdn], mischievousness, misdeed, naughtiness

• slur
• slur over
• slurp
• slurred
• slurry
• slush
• slush around
• slush fund
• slushy
• slut
• sluttish
• sluttishness
• slutty
• Sluzhba Vneshney Razvedki
• sly
• slyboots
• slyly
• slyness
• Sm
• smack
• smack-dab
• smacker
• smacking
• small
• small beer