(of a horse) wearing blinkers.
“Aboyeur’s blinkered head showed in front soon after the start”
having or showing a narrow or limited outlook.
“a blinkered attitude”
synonyms: narrow-minded, limited, restricted, inward-looking, conventional, parochial, provincial, insular, small-town, localist, small-minded, petty-minded, petty, close-minded, short-sighted, myopic, hidebound, dyed-in-the-wool, diehard, set, set in one’s ways, inflexible, dogmatic, rigid, entrenched, prejudiced, bigoted, biased, partisan, sectarian, discriminatory; More…?