1. With ineptitude; in an incompetent manner
   - ineptly 
2. In a feckless manner; irresponsibly and incompetently

See also: feckless

• outdo
• outdoor
• outdoor game
• outdoor man
• outdoor sport
• outdoor stage
• outdoors
• outdoorsman
• outdoorswoman
• outdoorsy
• outdraw
• outer
• outer boundary
• outer ear
• outer garment
• Outer Hebrides
• Outer Mongolia
• outer planet
• outer space
• outercourse
• outermost
• outerwear
• outface
• outfall
• outfield