61 Moby Thesaurus words for "blunderheaded":
   all thumbs, awkward, beetleheaded, blockheaded, blundering,
   boneheaded, boorish, bumbling, bungling, butterfingered,
   cabbageheaded, careless, chowderheaded, chuckleheaded, clodpated,
   clownish, clumsy, clumsy-fisted, cumbersome, dumbheaded,
   dunderheaded, fatheaded, fingers all thumbs, fumbling, gauche,
   gawkish, gawky, graceless, ham-fisted, ham-handed, heavy-handed,
   hulking, hulky, inelegant, jolterheaded, joltheaded, knuckleheaded,
   left-hand, left-handed, loutish, lubberly, lumbering, lumpish,
   lunkheaded, maladroit, muttonheaded, nitwitted, numskulled, oafish,
   ponderous, pumpkin-headed, sapheaded, sloppy, stiff, stupidheaded,
   uncouth, ungainly, ungraceful, unhandy, unwieldy, woodenheaded