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

See also: senseless

• chough
• chouse
• chicken Marengo
• chicken mousse
• chicken out
• chicken paprika
• chicken paprikash
• chicken provencale
• chicken purloo
• chicken roundworm
• chicken run
• chicken salad
• chicken sandwich
• chicken scratch
• chicken snake
• chicken soup
• chicken stew
• chicken stock
• chicken taco
• chicken Tetrazzini
• chicken wing
• chicken wire
• chicken yard
• chicken-breasted
• chicken-livered