narrow-minded
adjective
intolerant, illiberal, reactionary, conservative, ultra-conservative, conventional, parochial, provincial, insular, small-town, localist, small-minded, petty-minded, petty, close-minded, short-sighted, myopic, blinkered, inward-looking, narrow, hidebound, dyed-in-the-wool, diehard, limited, restricted, inflexible, dogmatic, rigid, entrenched, prejudiced, bigoted, biased, partisan, sectarian, discriminatory;
prudish, priggish, strait-laced, stuffy, puritanical, moralistic, prim, starchy, prissy, shockable;
racist, racialist, chauvinistic, chauvinist, sexist, nationalistic;
British parish-pump, blimpish;
French borné;
North American, informal jerkwater;
rare claustral.
▷antonyms broad-minded, tolerant.