1. With ineptitude; in an incompetent manner
   "he performed his functions ineptly"
   - fecklessly 
2. In an infelicitous manner
   "this function is ineptly left to a small voice"

See also: inept

• crumbs
• crumby
• crumhorn
• crummy
• crump
• crumpet
• crumple
• crumple zone
• crumpled
• crunch
• crunchy
• crunk
• crupper
• crural
• crus
• crusade
• crusader
• cruse
• crush
• crush out
• crushed
• crushed leather
• crushed rock
• crusher
• crushing