Gawky

(superl.) Foolish and awkward; clumsy; clownish; as, gawky behavior. -- n. A fellow who is awkward from being overgrown, or from stupidity, a gawk.

Thesaurus Entries

all thumbs, awkward, blunderheaded, blundering, bony, boorish, bumbling, bungling, butterfingered, careless, clownish, clumsy, clumsy-fisted, cumbersome, fingers all thumbs, flat, flat-chested, fleshless, fumbling, gangling, gangly, gauche, gaunt, gawkish, graceless, ham-fisted, ham-handed, heavy-handed, hulking, hulky, inelegant, lank, lanky, lean, lean-fleshed, lean-looking, left-hand, left-handed, loutish, lubberly, lumbering, lumpish, maladroit, meager, oafish, ponderous, rawboned, scraggy, scrawny, skeletal, skinny, sloppy, spare, spidery, spindling, spindly, splay, stiff, thin-bellied, thin-fleshed, twiggy, uncouth, undersized, underweight, ungainly, ungraceful, unhandy, unwieldy