What does 無力 mean?
無力 is a Japanese noun meaning “powerless” in English. It is written as 無力 in kanji, むりょく in hiragana, and muryoku in romaji. This word is part of JLPT N4 vocabulary.
Example sentence
「おまえの軍など我が軍に対しては無力だよ」と、彼は笑っていった。
"Your army is impotent against mine!!" he laughed.