1. In a thoughtless manner
   - thoughtlessly, unthinking

See also: unthinking

• safety bolt
• safety catch
• safety curtain
• safety deposit box
• safety device
• safety factor
• safety feature
• safety fuse
• safety glass
• safety harness
• safety hat
• safety island
• safety isle
• safety lamp
• safety lock
• safety margin
• safety match
• safety net
• safety nut
• safety pin
• safety rail
• safety razor
• safety squeeze
• safety squeeze play
• safety valve