Synonyms of undernourished

1 Syllable
lean, gaunt, lank, thin, thins
2 Syllables
starving, scraggy, twiggy, skinny, lanky, lanker, starved, peckish, bony, scrawny, wasted, skinnier, poler, thinnest, weedy, fleshless, spare, thinner, scrawnier
3 Syllables
angular, hungering, rawboned, twiglike, underweight, atrophied, skin-and-bone, skeletal
4 Syllables
anorectic, malnourished, skin-and-bones