Synonyms for "listless": uncheerful, jaded, wary, played out, depressed, somber, down, burned-out, downhearted, laid-back, low-spirited, bleary, sickly, droopy, lassitude, do-nothing, underpowered, relaxed, blank, dormant, dazed, sorry, faded, easygoing, stagnant, sick, stale, indolent, insipid, spiritless, sappy, languorous, tame, spent, trashy, nonchalant, unaspiring, subdued, unimaginative, placid, humdrum, unadventurous, monotonous, sedentary, mundane, lackadaisical, numbing, somnolent, prosaic, unambitious, tedious, unassuming, tiresome, supine, banal, undemonstrative, hackneyed, uncaring, inane, unimpassioned, jejune, passive, obvious, unoccupied, ordinary, unenergetic, platitudinous, unperturbed, trite, tender, cloying, unsentimental, gushy, unenterprising, mawkish, vegetable, soppy, wearisome, sugary, insensible, treacly, unexcitable, weepy, obtuse, gassy, unhappy, inflated, stolid, pompous, unfeeling, pretentious, wooden, rhetorical, indifferent, turgid, inappreciative, windy, uninvolved, windbag, imperceptive, balmy, uninspired, calm, purblind, composed, unresistant, mellow, thick-skinned, smooth, blah, soothing, undiscerning, tranquil, unstudious, unhurried, unheeding, unrushed, weak, debonair, unperceiving, jaunty, vegetative, modish, averse, offhand, torpid, racy, careless, rakish, washed-out, slinky, complacent, swagger, withdrawn, swinging, content, voguish, wayworn, blazing, detached, brilliant, dreamy, fulgent, disinclined, glittering, weak-kneed, glorious, dispassionate, glowing, woebegone, lambent, happy-go-lucky, luminous, whited, lustrous, impavid, radiant, unenthusiastic, resplendent, imperturbable, scintillant, zonked, shining, incurious, sunny, world-weary, vivid, laissez-faire, irradiant, dead, lucid, listless, splendent, dopey, twinkling, matter-of-fact, bright, desultory, chromatic, unaffected, colorful, yawny, florid, unapprehensive, gay, moribund, light, unbigoted, rich, weary, vibrant, unbowed, clean, numb, distinct, unbothered, explicit, inanimate, intelligible, uncritical, manifest, palsied, pellucid, undismayed, perceptible, feeble, plain, unfastidious, self-explanatory, standstill, translucent, unfearful, transparent, otiose, unambiguous, unflappable, unclouded, still, unequivocal, unmindful, unmistakable, languid, apparent, objective, certain, adynamic, convincing, permissive, evident, phlegmatic, express, poised, incontrovertible, impotent, indubitable, resigned, palpable, flaccid, patent, serene, perspicuous, paralyzed, self-evident, tolerant, telling, unconcerned, unanswerable, undaunted, uncontestable, powerless, undeniable, unfussy, undisputable, heavy, unquestionable, unheated, unarguable, asleep, axiomatic, unideological, clear, unmoved, demonstrable, unimpressible, incontestable, broken, irrefutable, uninquiring, blatant, idle, conspicuous, reasonable, decisive, broken-down, egregious, self-possessed, flagrant, vacant, glaring, unprejudiced, loud, delicate, noticeable, unrhetorical, obtrusive, lifeless, outstanding, unshockable, prominent, decrepit, salient, unstirred, showy, vapid, striking, comatose, bold, dowdy, flashy, disinterested, garish, lame, gaudy, remiss, ostentatious, fragile, screaming, uninterested, theatrical, wanting, unconcealed, inattentive, undisguised, frail, brave, oblivious, courageous, slow, dauntless, pococurante, doughty, infirm, fearless, preoccupied, gallant, worn, heroic, regardless, intrepid, invalid, lionhearted, unobserving, manful, limp, noble, unwatchful, plucky, soft, resolute, abstracted, spirited, yawning, stalwart, absorbed, stout, wasted, stouthearted, bemused, valiant, sluggish, valorous, faraway, audacious, weedy, determined, in the clouds, enterprising, dejected, strong, lost, tenacious, worn-out, unafraid, rapt, venturesome, lonesome, vigorous, remote, daring, unanimated, game, scatterbrained, gutsy, downcast, manly, spacey, animated, unawakened, breezy, unaware, brisk, dull, effervescent, feckless, elated, unbreathing, enthusiastic, soporific, excited, melancholy, exhilarated, unaggressive, fervent, unconscious, fierce, uneager, fiery, pained, forceful, bored, gleeful, dilapidated, hilarious, cheerless, impish, sad, joyful, desolate, jovial, emasculated, keen, despairing, lively, inert, merry, despondent, sprightly, flimsy, vital, dismal, vivacious, unresponsive, zealous, forlorn, bouncing, helpless, frolicsome, gloomy, hearty, perfunctory, jocund, glum, peart, punch-drunk, perky, heartbroken, playful, unwilling, rollicking, heartsick, zippy, sandy, agile, inconsolable, astute, inactive, crafty, low, crisp, sentimental, deft, lugubrious, discreet, ailing, exciting, miserable, flaming, shaky, inspired, morose, intelligent, plaintive, knowing, mournful, nimble, tatterdemalion, penetrating, pessimistic, piquant, anemic, prompt, sick at heart, quick, tenderfoot, saucy, sorrowful, sharp, apathetic, shrewd, wretched, subtle, threadbare, wired, dreary, busy, bloodless, diligent, flat, dynamic, wan, effective, hollow, exuberant, prostrate, fresh, moony, industrious, waterlogged, operative, morbid, potent, effete, powerful, nondescript, productive, beat, prosperous, nonplus, robust, lazy, rushing, pallid, snappy, bushed, thrilling, pathetic, untiring, exhausted, warm, raw, ebullient, dog-tired, emphatic, sullen, hale, slack, hardy, sunless, intensive, fatigued, red-blooded, tearful, resounding, faint, sturdy, tired, vehement, knackered, flabby, tragic, latent, drowsy, quiescent, uncanny, standing, overtired, unmoving, lethargic.