firm Synonyms - page 7

patriotic perdurable obstinate obdurate nailed lacteous lapidify lasting leathery locked manly motionless mounted mulish peremptory permanent perpetual puristic purposeful purposive quiescent redoubtable refractory relentless reliable resilient proprietorship proof procrustean perseverant persevering persisting persistent pertinacious petrified pig-headed positive pouched resistant jell hardened impenetrable imperishable impermeable implacable impliable impregnable inalterable incompliant incompressible