to deprive of force or strength; destroy the vigor of; weaken.

enervated.

verb

activate , animate , empower , energize , invigorate , liven , strengthen

verb

debilitate , devitalize , disable , enfeeble , exhaust , fatigue , incapacitate , jade , paralyze , sap , unnerve , vitiate , weaken , [[wearynotes:energize means to cause to be alert or to invigorate while enervate means to weaken mentally or morallyenervate means \'drain energy or vigor from\' (from latin enervare \'weaken by extraction of the sinews\') and innervate means \'supply with energy\' (latin in- \'in\' and nervus \'strength]] , vigor , energy\')innervate means \'to stimulate or give nervous energy , \' the opposite of enervate , attenuate , undermine , undo , deplete , drain , tire