disinterested

1 having or showing a lack of interest or concern the city's philistines, naturally disinterested in art, voted to cut the museum's budget Synonyms apathetic, casual, complacent, indifferent, incurious, insensible, insouciant, nonchalant, perfunctory, pococurante, unconcerned, uncurious, uninterestedRelated Words halfhearted, lukewarm, tepid; aloof, cold, numb, remote, unemotional; callous, hard-hearted, insensitive, unfeeling; calm, cool, detached, dispassionate; careless, heedless, mindless; impassive, impervious, phlegmatic, stoic (or stoical), stolid; lethargic, listless; unimpressedNear Antonyms attentive, aware, conscientious, heedful, mindful; caring, sensitive, warmhearted; ardent, fervent, keen, passionate, warm, zealousAntonyms concerned, interested

2 marked by justice, honesty, and freedom from bias a judge who is widely respected for his disinterested decisions Synonyms candid, fair, dispassionate, equal, equitable, evenhanded, impartial, indifferent, just, nonpartisan, objective, square, unbiased, unprejudicedRelated Words frank, forthright, open, straight, straightforward; balanced, rational, reasonableNear Antonyms deceitful, deceptive, dishonest; arbitrary, unconscionable, unreasonable; jaundiced, unfriendly, unsympathetic; colored, distorted, warpedAntonyms biased, ex parte, inequitable, nonobjective, one-sided, partial, parti pris, partisan, prejudiced, unjust