ineptly
1. [ adverb ] with ineptitude; in an incompetent manner
Synonyms: fecklessly
Examples:

"he performed his functions ineptly"

Related terms: feckless feckless feckless
2. [ adverb ] in an infelicitous manner
Examples:

"this function is ineptly left to a small voice"

Related terms: awkward awkward
Similar spelling:   inept
  input
  inapt
  inpatient
  ineptness