anemic, asthenic, bagging, baggy, ballooning, bloodless, bowed-down, cast down, chicken, collapsing, coming apart, cowardly, cracking, crumbling, dangling, dashed, debilitated, decadent, deciduous, declining, declivitous, decurrent, degenerate, dejected, depressed, descendant, descending, despairing, despondent, desponding, deteriorating, discouraged, disheartened, disintegrating, dispirited, down-reaching, down, downcast, downcoming, downfalling, downgoing, downhearted, downhill, downsinking, downward, draining, droopy, dropping, dull, dwindling, easy, ebbing, effete, enervated, enfeebled, etiolated, fading, fagged, failing, faint, fainting, faintish, falling, fatigued, feeble, feeling faint, feeling low, flabby, flaccid, flagging, flapping, floppy, footsore, fragmenting, frazzled, going to pieces, gone, good and tired, gutless, hanging, heartless, hypochondriac, hypochondriacal, imbecile, impotent, in low spirits, in the depths, in the doldrums, in the dumps, jaded, languid, languishing, languorous, lax, limber, limp, listless, loose, lop-eared, lop, loppy, low-spirited, low, lustless, marcescent, marrowless, nerveless, nodding, on the descendant, on the downgrade, pessimistic, pining, pithless, plummeting, plunging, pooped, powerless, ready to drop, regressive, relaxed, retrograde, retrogressive, rickety, rubbery, run-down, run ragged, sagging, sagging in folds, saggy, sapless, seedy, setting, shaky, shriveling, sinewless, sinking, slack, sliding, slipping, sloppy, slumping, soft, spineless, spiritless, streaming, strengthless, subdued, submerging, subsiding, suicidal, swag, tabetic, tired-winged, tired, toilworn, tottering, tumbledown, unhardened, unnerved, unrefreshed, unrestored, unstrung, waning, wasting, way-weary, wayworn, weak, weakened, weakly, wearied, weariful, weary-footed, weary-laden, weary-winged, weary-worn, weary, weary of life, wilting, withering, woebegone, world-weary, worn-down, worn, worsening