The Collaborative International Dictionary of English v.0.48:

Maladroit \Mal`a*droit"\, a. [F. See Malice, and Adroit.]
   Of a quality opposed to adroitness; clumsy; awkward;
   unskillful. -- Mal"a*droit`ly, adv. -- Mal`a*droit"ness,
   n.
   [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

65 Moby Thesaurus words for "maladroit":
   all thumbs, awkward, base, blunderheaded, blundering, boorish,
   brash, bumbling, bungling, butterfingered, careless, clownish,
   clumsy, clumsy-fisted, cumbersome, deficient, fingers all thumbs,
   fumbling, gauche, gawkish, gawky, graceless, halting, ham-fisted,
   ham-handed, heavy-handed, hulking, hulky, imperfect, impolitic,
   inadequate, incompetent, inelegant, inept, insufficient, left-hand,
   left-handed, little, loutish, lubberly, lumbering, lumpish, mean,
   mediocre, not comparable, not in it, oafish, out of it, petty,
   ponderous, shabby, sloppy, small, stiff, stumbling, trivial,
   uncouth, undiplomatic, ungainly, ungraceful, unhandy, unskilled,
   unskillful, untactful, unwieldy