1. In a meaningless and purposeless manner
   "these innocent bystanders were senselessly killed" 
2. In an unreasonably senseless manner
   - mindlessly

See also: senseless

• Scotsman
• Scotswoman
• Scott
• Scott Joplin
• Scott's Spleenwort
• Scottie
• Scottish
• Scottish deerhound
• Scottish Gaelic
• Scottish Highlander
• Scottish Lallans
• Scottish Lowlander
• scottish maple
• Scottish reel
• Scottish terrier
• scoundrel
• scoundrelly
• scour
• scoured
• scourer
• scourge
• Scourge of God
• Scourge of the Gods
• scourger
• scouring