Indifferent1. (a.) Not mal/ing a difference; having no influence or preponderating weight; involving no preference, concern, or attention; of no account; without significance or importance.
2. (a.) Neither particularly good, not very bad; of a middle state or quality; passable; mediocre.
3. (a.) Not inclined to one side, party, or choice more than to another; neutral; impartial.
4. (a.) Feeling no interest, anxiety, or care, respecting anything; unconcerned; inattentive; apathetic; heedless; as, to be indifferent to the welfare of one's family.
5. (a.) Free from bias or prejudice; impartial; unbiased; disinterested.
6. (adv.) To a moderate degree; passably; tolerably.
Thesaurus Entries
Laodicean, Olympian, airy, aloof, apathetic, average, backward, balking, balky, benumbed, betwixt and between, blah, blase, bored, by-the-way, callous, careless, casual, centrist, chill, cold, comatose, commonplace, cool, cursory, dead, degage, desensitized, detached, devil-may-care, dilatory, dilute, diluted, disinterested, dispassionate, disregardant, disregardful, distant, distracted, distrait, dull, easy, easygoing, emotionless, equitable, even, evenhanded, everyday, fade, fair, fair to middling, fairish, fervorless, fifty-fifty, flat, flavorless, flippant, forgetful, free and easy, frigid, glacial, grudging, gruelly, half-and-half, halfhearted, heartless, hebetudinous, heedless, hopeless, icy, immaterial, impartial, impassive, impersonal, impotent, imprecise, in a stupor, inadvertent, inane, inappreciable, inattentive, inconsequential, inconsiderate, incurious, independent, indevotional, indevout, indifferentist, inferior, inobservant, insensible, insensitive, insignificant, insipid, insouciant, intermediate, jejune, just, lackadaisical, lackluster, laggard, languid, lax, lazy, lenient, lethargic, lightweight, listless, loath, loose, lukewarm, mean, mediocre, medium, middling, midway, mild, milk-and-water, mindless, minor, moderate, modest, namby-pamby, negligent, neuter, neutral, nonaligned, nonchalant, noncommitted, nonobservant, nonpartisan, nonreligious, not bad, nugatory, numb, numbed, objective, oblivious, of a kind, of a sort, of sorts, offhand, on the fence, ordinary, overindulgent, overpermissive, pappy, passable, passive, perfunctory, permissive, phlegmatic, pluckless, pococurante, poor, pulpy, reckless, regardless, relaxed, reluctant, remiss, remote, removed, renitent, resigned, respectable, respectless, restive, sapless, savorless, slack, slight, slipshod, sloppy, slow, slow to, sluggish, so so, so-so, soft, soporific, spiceless, spiritless, spunkless, stale, stoic, stolid, stupefied, supine, tactless, tasteless, tedious, tepid, thin, third-force, third-world, thoughtless, tolerable, torpid, trifling, trivial, unbiased, uncaring, uncommitted, uncompassionate, unconcerned, undazzled, undevout, undiplomatic, undistinguished, undutiful, unemotional, unenthusiastic, unfeeling, unflavored, unheedful, unheeding, unimportant, uninfluenced, uninquiring, uninspired, uninterested, uninvolved, unjaundiced, unmarking, unmindful, unnoticing, unnoting, unobservant, unobserving, unprejudiced, unprepared, unprepossessed, unready, unreligious, unremarking, unrestrained, unsavory, unsolicitous, unswayed, unsympathetic, untactful, unthinking, unzealous, vapid, washy, watered, watered-down, watery, weak, wishy-washy, withdrawn, zealless