cachexia, cachexy, chronic ill health, debilitation, debility, decrepitude, delicacy, enervation, exhaustion, feebleness, fragility, frailty, healthlessness, hypochondria, hypochondriasis, ill health, infirmity, invalidism, invalidity, languishing, languishment, morbidity, morbidness, peakedness, poor health, sickliness, unhealthiness, unsoundness, unwholesomeness, valetudinarianism, wasting, weakliness