tough
capillary
cartilaginous
chewy
cirrose
cirrous
cohesive
coriaceous
durable
fibered
fibroid
flagelliform
flossy
funicular
gossamery
gristly
hairlike
hairy
hard
hardy
lasting
leatherlike
leathery
ligamental
resistant
ropy
silky
sinewy
stiff
stringy
strong
stubborn
taeniate
taeniform
tenacious
threadlike
thready
tough as leather
untiring
vigorous
viscid
wiry
brittle
char
edible
elastic
fleshy
gelatinous
oily
outer
pliable
porous
pulpy
rubbery
silvery
spongy
velvety
whitish
woody