exhaustion (n.)

• abatement
• ablation
• absorption
• assimilation
• attenuation
• attrition
• breakdown
• cachexia
• cachexy
• clearance
• clearing
• collapse
• consumption
• corrosion
• crack-up
• deadening
• debilitation
• debility
• decrease
• decrement
• decrepitude
• defecation
• delicacy
• depletion
• depreciation
• devitalization
• digestion
• dilution
• discharge
• dissipation
• dissolution
• drain
• drainage
• egress
• elimination
• emptying
• enervation
• enfeeblement
• erosion
• evacuation
• evaporation
• evisceration
• excretion
• expending
• expenditure
• extenuation
• fatigue
• feebleness
• finishing
• fragility
• frailty
• hypochondria
• hypochondriasis
• impoverishment
• inanition
• infirmity
• ingestion
• invalidism
• invalidity
• lassitude
• leakage
• loss
• mitigation
• morbidity
• morbidness
• neurasthenia
• prostration
• reduction
• relaxation
• removal
• shrinkage
• slackening
• softening
• spending
• squandering
• thinning
• tiredness
• unhealthiness
• unloading
• unsoundness
• unwholesomeness
• using
• valetudinarianism
• venting
• voidance
• voiding
• wastage
• waste
• wastefulness
• wasting
• weakening
• weariness
• wearing