unwieldily

from The Collaborative International Dictionary of English v.0.48

Unwieldy \Un*wield"y\, a.
   Not easily wielded or carried; unmanageable; bulky;
   ponderous. "A fat, unwieldy body of fifty-eight years old."
   --Clarendon.
   [1913 Webster] -- {Un*wield"i*ly}, adv. -- {Un*wield"i*ness},
   n.
   [1913 Webster]