strength

softness, sluggishness, weakening, strength, weaknesses, decline, shakiness, slowdown, deterioration, bearishness, bullishness, softening, malaise, slackening, hesitancy, nervousness, falloff, choppiness, pullback, slippage, fragility, frailty, volatility, tentativeness, hesitance, dovishness, downside, contraction, selloff, slump, downtrend, pessimism, tightness, downtick, upturn, tenuousness, rockiness, inconsistency, uneasiness, skittishness, upswing, slowing, gains, woes, shortcomings, immaturity, bounceback, resilience, deceleration, cautiousness, indecisiveness, troubles, underperformer, firmness, achilles heel, vacillation, vulnerability, reluctance, jitteriness, downslide, inexperience, downturn, decine, chink, divergence, feebleness, flaw, jitters, deficiencies, slackness, fallibility, indecision, brittleness, instability, resurgence, uptrend, hawkishness, sag, improvement, rustiness, discomfort, resurgent, timidness, unevenness, inadequacy, unease, rebound, sloppiness, ineffectiveness, ineptness, failings, unsteadiness, reticence, slide, inflexibility, turbulence, wariness, dominance, surge, problems, spinelessness, dip, debility, disadvantage, disharmony, incapacity, shortcoming, limitation, dif, difficulty, handicap, inability, inefficiency, imperfection, trapezius, dizziness, epinephrine, esophagus, myotonic, nephrotic, phenobarbital, denial, duodenum, excitement, fatigue, gastroesophageal, migraine, neuropathy, pyridoxine, quinidine, aplastic, carbamazepine, cerebellum, chemotherapy

adynamia, attenuation, delicacy, enervation, fatigue, feebleness, flimsiness, fragility, inadequacy, inanition, insubstantiality, insufficiency, lassitude, lethargy, shoddiness, soft spot, tenuity, tragic flaw, vulnerability, weak part, weak spot

., achilles' heel, becker muscular dystrophy, cancer of the liver, carcinomatous myopathy, carpal tunnel syndrome, cervical disc syndrome, cervical root syndrome, charcot-marie-tooth disease, chlorosis, conk, conn's syndrome, dermatomyositis, disseminated lupus erythematosus, distal muscular dystrophy, dodderer, drooping, droopy, dystrophy, eaton-lambert syndrome, encephalitis lethargica, epidemic encephalitis, faint, flaccid paralysis, flaw, flimsiness, frailty, friedreich's ataxia, get the best, greensickness, guillain-barre syndrome, have the best, heat exhaustion, heat prostration, herediatry spinal ataxia, hereditary motor and sensory neuropathy, hypokalemia, inanition, inclusion body myositis, induced, infectious polyneuritis, lambert-eaton syndrome, landry's paralysis, lassitude, lethargic encephalitis, lethargy, limb-girdle muscular dystrophy, liver cancer, locoism, loco disease, lysinemia, mcardle's disease, muscular dystrophy, myasthenia, myasthenia gravis, myasthenic syndrome, myotonia atrophica, myotonic dystrophy, myotonic muscular dystrophy, nerve compression, overcome, paraparesis, pass out, polymyositis, prostration, ptosis, quartan, quavering, rickety, sagging, shaky, shoddiness, sle, sleeping sickness, sleepy sickness, smallpox, steinert's disease, swoon, systemic lupus erythematosus, tremor, tremulous, truckle, variola, variola major, vice, wobbly, wonky

bad luck, ill luck, imperfection, imperfectness, impotence, impotency, misfortune, penchant, powerlessness, predilection, preference, property, taste

failing, helplessness, impuissance