Neutral1. (a.) Not engaged on either side; not assisting either of two or more contending parties; neuter; indifferent.
2. (a.) Neither good nor bad; of medium quality; middling; not decided or pronounced.
3. (a.) Neuter. See Neuter.
4. (a.) Having neither acid nor basic properties; unable to turn red litmus blue or blue litmus red; -- said of certain salts or other compounds. Contrasted with acid, and alkaline.
5. (n.) A person or a nation that takes no part in a contest between others; one who is neutral.
Thesaurus Entries
Hydromatic, Laodicean, Olympian, abstract, achromatic, achromic, aloof, anemic, anythingarian, apathetic, asexual, ashen, ashy, autarchic, autarkic, automatic transmission, autonomous, beige, bland, bled white, bloodless, broad, cadaverous, candid, castrated, centrist, changeable, chloranemic, cogwheel, cold, collective, colorless, compromiser, conservative, contemplative, cool, dead, deadly pale, deathly pale, detached, differential, differential gear, dim, dimmed, dingy, discolored, disinterested, dispassionate, do-nothing, dormant, drab, dull, ecru, emasculated, equitable, etiolated, eunuchized, even, evenhanded, exsanguinated, exsanguine, exsanguineous, faded, faint, fair, fallow, featureless, fence-sitter, fervorless, fifty-fifty, flat, free lance, free spirit, free trader, free-spirited, freethinker, freewheel, freewheeling, frigid, frustrated, gear, gear train, gearbox, gearing, gearshift, gearwheel, general, generalized, generic, ghastly, gray, haggard, half-and-half, halfhearted, high, hueless, hypochromic, idle, immobile, impartial, impersonal, impotent, inactive, indecisive, indefinite, independent, indeterminate, indifferent, indistinct, indistinguishable, individualist, individualistic, inert, infirm of purpose, infirm of will, inner-directed, insipid, intermediate, irresolute, isolationist, just, lackluster, laissez-aller, laissez-faire, latitudinarian, leaden, liberal, libertarian, libertine, livid, lofty, low, lukewarm, lurid, lusterless, mat, mealy, meditative, middle-of-the-roader, midway, milk-and-water, milky, moderate, moderationist, moderatist, motionless, muddy, mugwump, mugwumpian, mugwumpish, mushy, nebulous, neuter, nonaligned, noncommittal, noncommitted, nonpartisan, nonspecific, nothingarian, objective, on the fence, overdrive, pale, pale as death, pale-faced, pallid, paralytic, paralyzed, passive, pasty, perfunctory, procrastinating, quiescent, quietist, quietistic, rack, remote, removed, reverse, rugged individualist, sallow, self-contained, self-dependent, self-determined, self-directing, self-governed, self-governing, self-reliant, self-subsistent, self-sufficient, self-supporting, selfless, sexless, sickly, sovereign, stagnant, stagnating, standard transmission, standpat, static, stationary, stick shift, swing vote, synchromesh, tallow-faced, tasteless, tepid, third force, third world, third-force, third-world, toneless, transmission, unaffiliated, unallied, unbiased, uncharacterized, uncolored, uncommitted, uncommitted voter, undazzled, undifferentiated, uninfluenced, uninvolved, unjaundiced, unprejudiced, unprepossessed, unselfish, unsexed, unsexual, unspecified, unswayed, vague, vapid, vegetable, vegetative, wan, washed out, washed-out, watery, waxen, weak, whey-faced, white, wide, wishy-washy, withdrawn, zealless