Synonyms and related words :
avoirdupois, bantamweight, beef, beefiness, boniness, bony, deadweight, fatness, featherweight, flat, flat-chested, fleshless, fleshlessness, frailness, gangling, gangly, gaunt, gauntness, gawkiness, gawky, gravity, gross weight, haggardness, hatchet face, heaviness, heft, heftiness, lank, lankiness, lankness, lanky, lantern jaws, lean, lean-fleshed, lean-looking, leanness, lightweight, liveweight, meager, meagerness, neat weight, net, net weight, overbalance, overweight, paperiness, peakedness, ponderability, ponderosity, ponderousness, poorness, poundage, puniness, rawboned, scraggy, scrawniness, scrawny, skeletal, skin and bones, skinniness, skinny, slightness, spare, spareness, spidery, spindling, spindly, thin-bellied, thin-fleshed, tonnage, twigginess, twiggy, undersized, weight, weightiness