like a bag of bones

bony gaunt scrawny skeletal skinny

atrophied attenuate attenuated famished lean peaked pinched starved wasted

cadaverous consumptive haggard lank meager skeletonlike skin and bones thin as a rail underfed wizened

chubby fat heavy overweight plump thick

full

overnourished

angular emaciated thin

attenuated bony cadaverous haggard lank lean meager peaked peaky pinched rawboned scraggy scrawny skeletal skeleton skin and bones spare wasted

fat heavy thick

plump well-nourished