enervated

Etymology

adj

1. Weakened, debilitated or deprived of strength or vitality.
   In Conte Chelsea have something different, a manager who inherited a messy, enervated squad fresh from the worst title defence in 25 years and threw a lightning bolt through pretty much the same group of players to create a fresh champion team. May 13, 2017, Barney Ronay, “Antonio Conte’s brilliance has turned Chelsea’s pop-up team into champions”, in the Guardian

verb

1. simple past and past participle of enervate