slim lean svelte skinny slight spare thin willowy delicate graceful lanky lissom attenuated boney bony gracile lithe narrow rangy attenuate spindly acicular frail lank lissome lithesome spindling trim weak wiry wispy scrawny gaunt scraggy skeletal twiggy emaciated gangling angular gangly rawboned pinched reedy weedy undernourished underweight puny gawky anorexic fragile beanpole haggard light tall stick wasted cadaverous beanstalk meager meagre slinky rarefied waifish small lightweight stalky underfed ethereal starved featherweight fleshless wizened stringy fine leggy ultrathin rickety shriveled threadlike wan shrivelled starveling sleek fit undersized elongated insubstantial little extenuated scraggly feeble streamlined underdeveloped sinewy limber gossamer stark shapely stilted tapered