1. (n.) Socially awkward or clumsy; tactless\.

2. (n.) Winding; twisted; warped; -- applied to curves and surfaces.

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