adj .
powerless ; helpless ; unable to perform sexual intercourse 힘없는 ; 무기력한 ; 성관계를 할 수 없는

• Impotent means not potent -- not powerful.
• Joe and Betty made a few _____ efforts to turn aside the steamroller, but it squished their vegetable garden anyway.
  조와 베티는 스팀롤러를 돌려놓으려고 힘에 부치는 노력을 했지만 결국 채소밭만 망치고 말았다.
• We felt _____ in the face of their overpowering opposition to our plan.
• Omnipotent means all powerful. After winning a dozen games in a row, the football team began to feel omnipotent.