Synonyms and related words :
all thumbs, awkward, blankminded, blunderheaded, blundering, boorish, bumbling, bungling, butterfingered, callow, careless, clownish, clumsy, clumsy-fisted, crude, cumbersome, dumb, empty, empty-headed, fingers all thumbs, fumbling, gawkish, gawky, graceless, green, groping, halting, ham-fisted, ham-handed, heavy-handed, hulking, hulky, ignorant, inane, inelegant, inept, inexperienced, innocent, know-nothing, left-hand, left-handed, loutish, lubberly, lumbering, lumpish, maladroit, naive, nescient, oafish, ponderous, raw, simple, sloppy, stiff, strange to, tentative, unacquainted, unapprized, uncomprehending, unconversant, uncouth, unenlightened, unfamiliar, ungainly, ungraceful, unhandy, unhappy, unilluminated, uninformed, uninitiated, unintelligent, unknowing, unpolished, unposted, unripe, unsure, unversed, unwieldy, vacuous, wooden