THESAURUS
delicate health
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