Colorless1. (a.) Without color; not distinguished by any hue; transparent; as, colorless water.
2. (a.) Free from any manifestation of partial or peculiar sentiment or feeling; not disclosing likes, dislikes, prejudice, etc.; as, colorless music; a colorless style; definitions should be colorless.
Thesaurus Entries
abstract, achromatic, achromic, aloof, anemic, arid, ashen, ashy, barren, blah, blanched, bland, blank, bled white, bloodless, blurry, boring, cadaverous, characterless, chloranemic, cold, dead, deadly pale, deathly pale, detached, dim, dimmed, dingy, discolored, disinterested, dismal, dispassionate, doughy, drab, draggy, drearisome, dreary, dry, dryasdust, dull, dusty, effete, elephantine, empty, etiolated, exsanguinated, exsanguine, exsanguineous, fade, faded, faint, fallow, feeble, flat, ghastly, gray, haggard, hazy, heavy, ho-hum, hollow, hueless, hypochromic, impersonal, inane, inexcitable, insipid, jejune, lackluster, leaden, lifeless, livid, low-spirited, lurid, lusterless, mat, mealy, milk-and-water, muddy, namby-pamby, neutral, obscure, pale, pale as death, pale-faced, pallid, pasty, pedestrian, plodding, pointless, poker-faced, poky, ponderous, prosaic, prosy, remote, sallow, sickly, slow, solemn, spiritless, sterile, stiff, stodgy, stuffy, superficial, tallow-faced, tasteless, tedious, toneless, uncolored, unimaginative, uninspired, uninteresting, unlively, vacuous, vague, vapid, wan, washed out, washed-out, waxen, weak, whey-faced, white, wishy-washy, withdrawn, wooden