asperous
bound
corrugated
cragged
craggy
crinkled
crumpled
dour
fettered
firm
fundamentalist
gravelly
hampered
handcuffed
hard
harsh
hidebound
impliable
in bonds
in chains
in irons
inexorable
inflexible
iron
ironclad
ironhanded
jagged
jaggy
manacled
muscle-bound
obdurate
obstinate
orthodox
procrustean
purist
puristic
puritan
puritanic
ragged
relentless
rigid
rigorist
rigoristic
rigorous
rockbound
rocky
rugged
rugose
Barbary
Chennai
adn.com
backless
brassbound
chain-link
five-barred
green-painted
half-lifted
half-opened
icebound
inhospitable
iron-banded
iron-barred
iron-black
iron-shod
iron-studded
iron-tired
leather-covered
massy
moss-covered
moss-hung
north
oaken
paneled
roughhewn
self-diagnostic
slatted
southeastern
still-open
undershot
white-oak
wide-flung
wide-open
windward
wrought iron