lackluster

Synonyms and related words:

absence of color, achromatic, achromaticity, achromatism, achromic, anemic, ashen, ashy, betwixt and between, bled white, blind, bloodless, cadaverous, chloranemic, colorless, colorlessness, dead, deadened, deadly pale, deathly pale, dim, dimmed, dingy, discolored, drab, dull, dullness, etiolated, exsanguinated, exsanguine, exsanguineous, faded, faint, fair, fair to middling, fairish, fairishness, fallow, flat, ghastly, gray, haggard, hueless, huelessness, hypochromic, indifference, indifferent, insipid, leaden, lifeless, livid, lurid, lusterless, mat, mealy, mediocre, mediocreness, mediocrity, medium, middling, middlingness, moderate, moderateness, modest, modestness, modesty, muddy, muted, namby-pamby, neutral, of a kind, of a sort, of sorts, pale, pale as death, pale-faced, pallid, passable, passableness, pasty, prosaic, prosy, respectability, respectable, rusty, sallow, sickly, so-so, somber, tallow-faced, tarnished, tedious, tediousness, tolerable, tolerableness, toneless, tonelessness, uncolored, vapid, wan, washed-out, waxen, weak, whey-faced, white, wishy-washy