Synonyms of weedy

1 Syllable
lean, stick, slim, gaunt, slight, pole, small, wan, lank, stilt
2 Syllables
scraggy, twiggy, narrow, lanky, skinny, shadow, lanker, lankier, rangier, reedier, slinky, stilter, starved, gangling, rangy, lightweight, leggy, haggard, stalky, beanstalk, slender, spindly, bony, gangly, reedy, scrawny, subtle, wasted, clumsy, broomstick, clumsier, leggier, fleshless, spare, puny, peaked, meager, pinched
3 Syllables
angular, rickety, fragile, ham-handed, rarefied, shriveled, beanpole, featherweight, rawboned, twiglike, underweight, ethereal, wizened, ill-shaped, long-legged, long-limbed, skeletal, threadlike
4 Syllables
cadaverous, attenuate, emaciated, delicate, attenuated
5 Syllables
undernourished