obdurate Synonyms - page 3

contumacious determined implacable incompliant inconvincible opinionative pachydermatous persevering pertinacious perverse pig-headed pitiless procrustean recalcitrant refractory relentless remorseless resistive opinionated mulish lithoidal incorrigible indurate indurated inelastic inexorable insensible insistent intolerant intransigent inveteracy iron lapideous lithoid resolute