lean
tall
thin
bony
colossal
flat
flat-chested
fleshless
gangly
gaunt
gawky
giant
gigantic
lank
lanky
lean-fleshed
lean-looking
leggy
lengthy
long
long-legged
meager
rangy
rawboned
scraggy
scrawny
skeletal
skinny
spare
spidery
spindling
spindly
statuesque
thin-bellied
thin-fleshed
twiggy
undersized
underweight
baby-faced
beardless
big-boned
blue-clad
chubby
coltish
freckle-faced
large-boned
long-limbed
loose-jointed
loose-limbed
pink-faced
predatorial
stalky
thin-faced
willowy