impotent
impotent adjective uk/ˈɪmpətənt/ us impotent adjective(POWER)
not having the power or strength to do anything to change a situation
бессильный, беспомощный
When your child is ill, you feel so impotent . impotence noun [ U ] uk/ˈɪmpətəns/ us
импотенция, беспомощность