pig-headed Synonyms

brass-bound stiff-necked self-willed rigid resolute refractory recalcitrant perverse pertinacious stubborn tenacious unbendable stubborn as a mule hardheaded pigheaded unyielding willful uncompromising unbending obstinate obdurate mulish dogged difficult determined contrary bullheaded bovine boarish bigoted firm headstrong intransigent intractable insistent inflexible inexorable inelastic immovable hidebound adamant