overpowered
1. [ adjective ] rendered powerless especially by an excessive amount or profusion of something
Synonyms: overwhelmed inundated overcome swamped engulfed flooded
Examples:

"a desk flooded with applications" "felt inundated with work" "too much overcome to notice" "a man engulfed by fear" "swamped by work"

Related terms: powerless
Similar spelling:   overpower
  overpowering
  overpoweringly
  overpressure
  overpriced
  overflow
  oviraptorid
  overprice
  overpopulate
  overblown