bunglesome
1. [ adjective ] difficult to handle or manage especially because of shape
Synonyms: awkward ungainly clumsy
Examples:

"an awkward bundle to carry" "a load of bunglesome paraphernalia" "clumsy wooden shoes" "the cello, a rather ungainly instrument for a girl"

Related terms: unwieldy
Similar spelling:   bungler
  bungled
  bunghole