debility

Synonyms:

feebleness, frailness, frailty, infirmity, valetudinarianism

Types:

asthenia, astheny

an abnormal loss of strength

cachexia, cachexy, wasting

any general reduction in vitality and strength of body and mind resulting from a debilitating chronic disease

Type of:

softness, unfitness

poor physical condition; being out of shape or out of condition (as from a life of ease and luxury)