40 Moby Thesaurus words for "all thumbs":
   awkward, blunderheaded, blundering, boorish, bumbling, bungling,
   butterfingered, careless, clownish, clumsy, clumsy-fisted,
   cumbersome, fingers all thumbs, fumbling, gauche, gawkish, gawky,
   graceless, ham-fisted, ham-handed, heavy-handed, hulking, hulky,
   inelegant, left-hand, left-handed, loutish, lubberly, lumbering,
   lumpish, maladroit, oafish, ponderous, sloppy, stiff, uncouth,
   ungainly, ungraceful, unhandy, unwieldy