Synonyms of 'dull'

abate, abeyant, abrupt, achromatic, achromatize, achromic, allay, alleviate, aloof, anemic, anesthetic, anesthetize, apathetic, appease, Arctic, arid, ascetic, ashen, ashy, asleep, assuage, asthenic, attemper, attenuate, austere, autistic, backward, bad, baffle, bald, banausic, bare, barren, bate, bated, becloud, bedim, beef-witted, befog, benumb, besot, blah, blanch, blank, bleach, blear, blind, bloodless, blue, bluff, blunt, blur, boring, bovine, brainless, bromidic, cadaverous, callous, candid, canescent, cast down, catatonic, chasten, chicken, chill, chilly, chloroform, cinereous, cloddish, cloud, clouded, cloudy, cold, cold-blooded, colorless, comatose, common, commonplace, constrain, control, cool, cowardly, cramp, crass, cripple, cushion, damp, dampen, dapple, dapple-gray, dappled, dark, darken, de-emphasize, dead, deaden, deafen, debilitate, decolor, decolorize, dejected, dense, depressed, desensitize, detached, devitalize, dim, dim-witted, diminish, dingy, direct, discolor, disinterested, dismal, dispassionate, dispirited, dope, dopey, dormant, dove-colored, Down, downhearted, drab, draggy, drain, dreary, droopy, drug, dry, dryasdust, dullish, dumb, dun, dusty, earthbound, ease, effete, elephantine, empty, enervate, enervated, enfeeble, etherize, etiolate, even-tempered, everlasting, eviscerate, exanimate, exhaust, exsanguine, extenuate, fade, faint, fair, fairish, fallow, fat-witted, feeble, flabby, flaccid, flat, floppy, foment, foul, frank, freeze, frigid, frosted, frosty, frozen, fume, ghastly, glaucescent, glaucous, gloomy, gone, gray, grayish, grey, griseous, grizzle, grizzled, grizzly, groggy, gruel, gutless, haggard, half-witted, hard, hardened, harping, hazy, heartless, heavy, hebetate, hollow, homely, homespun, hopeless, humdrum, icy, imbecile, immovable, impassible, impassive, imperceptive, impercipient, imperturbable, impotent, inactive, inane, inanimate, indifferent, indistinct, inert, infecund, infertile, insensate, insensible, insensitive, insentient, insipid, insouciant, insusceptible, invariable, irksome, iron-gray, jaded, jejune, kayo, lackadaisical, lackluster, languid, languorous, Laodicean, latent, lay, lay out, leaden, lean, lessen, lethargic, lifeless, lighten, limber, limp, listless, literal, livid, logy, long-winded, low-spirited, lowering, lull, lumpish, lurid, mat, matter-of-fact, mealy, mediocre, medium, middling, mitigate, moderate, modest, modulate, mollify, monotone, monotonous, moribund, moronic, mousy, muddy, muffle, Mull, mundane, murky, mute, namby-pamby, narcotize, natural, neat, nerveless, neutral, nonchalant, nubilous, numb, numbing, obdurate, objective, obscure, obtund, obtuse, Olympian, opaque, open, ordinary, overcast, pad, pale, palliate, pallid, palsy, paralyze, passable, passionless, passive, pasty, patient, pearl, pearly, pedestrian, peroxide, phlegmatic, plain, plain-spoken, play down, pluckless, pointless, poky, ponderous, poultice, powerless, prolix, prosaic, prosy, pure, rattle, reduce, relieve, repress, resigned, respectable, restrain, retard, Rocky, rounded, rubbery, rustic, sad, sallow, salve, sap, sapless, sedentary, self-absorbed, severe, shake, sickly, silver, silvery, simple, singsong, slack, slacken, slake, slaty, sleeping, sleepy, slow, slow-witted, sluggish, smoky, smother, so-so, sober, soft, soft-pedal, soften, solemn, somber, somnolent, soothe, soporific, soulless, spare, Spartan, spineless, spiritless, stagnant, staid, standing, Stark, static, steady, sterile, stiff, stifle, stodgy, Stoic, stolid, stop, straightforward, stuffy, stun, stupe, stupefy, stupid, subdue, subdued, subfusc, sunless, superficial, supine, suppress, tame, tarnish, tasteless, taupe, tedious, temper, thick, thick-witted, tiresome, tolerable, tone down, torpid, treadmill, turn, unaffected, unbrace, unconcerned, undermine, underplay, unembellished, unemotional, uneventful, unfeeling, unfelt, unflappable, unimpassioned, uninspired, uninterested, uninteresting, uninventive, unloving, unman, unnerve, unoriginal, unperceptive, unpoetic, unpointed, unresponsive, unromantic, unsharp, unstring, unstrung, unsusceptible, untouchable, unvarnished, unvarying, vapid, vegetable, vegetative, wan, washed-out, waxen, weak, weaken, weakly, weariful, wearisome, weary, white, whiten, wishy-washy, withdrawn, wooden, world-weary