rigid Synonyms - page 5

resilient remorseless relentless regimental regimented refractory permanent parochial outlustre ironclad ironbound iron invariable intransigent intractable intolerant intensive insular insistent inextensible inexorable iron-fisted mechanical orthodox oppressive opinionative opinionated obstinate obscurantist obdurate nonelastic narrow-minded mulish monolithic meticulous inert