ironbound (?.)
- 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
- rugous
- saw-toothed
- sawtooth
- scabrous
- scragged
- scraggly
- scraggy
- serrate
- serrated
- shackled
- snagged
- snaggled
- snaggy
- stiff
- stony
- straightlaced
- straitlaced
- strapped
- stubborn
- tethered
- tied
- tied down
- tied up
- trammeled
- unbending
- uncompromising
- uneven
- unrelenting
- unsmooth
- unyielding
- wrinkled