feeble, pallid, insipid, leaden, torpid, turgid, vapid, mirthless, flabby, passionless, lame, impotent, desultory, vacuous, uninspired, overfamiliar, listless, tumescent, juiceless, wimpy, pitiful, lumpish, feckless, hackneyed, spiritless, substanceless, risible, unsatisfying, bland, humorless, ineffectual, tepid, dull, lethargic, limp, droopy, jejune, execrable, lifeless, unimaginative, witless, anemic, toothless, pathetic, puerile, soporific, ponderous, perfunctory, uninventive, puny, ropy, ropey, insensate, otiose, unamusing, resistible, fuddled, flavourless, constipated, distended, unshapely, dopey, indistinctive, toneless, platitudinous, unreflective, banal, trite, rhythmless, unfunny, inexpressive, lugubrious, unconvincing, sexless, palsied, overlong, lumpen, priapic, spineless, uninspiring, formulaic, bilious, brainless, mediocre, artless, stultifying, flavorless, unaffecting, benumbed, bathetic, masticated, unentertaining, timorous, putrid, crasser, joyless, uninteresting, shapeless, soulless, maladroit, onanistic, unoriginal, spastic, shrunken, oedematous, edematous, lacerated, rubbery, shriveled, swollen, shrivelled, atrophied, distensible, disfigured, fleshy, leathery, paralyzed, atonic, blistered, collapsed

deflate, flab, werdnig-hoffman disease

flabby, lax, limp, slack, soft, weak