counterproductive
01
逆効果の, 意図したものと反対の結果を生む
producing results that are contrary to what was intended
例
His constant interruptions during the meeting were counterproductive, derailing the discussion.
会議中の彼の絶え間ない中断は逆効果で、議論を脱線させた。
逆効果の, 意図したものと反対の結果を生む