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。
Skipping breakfast before a big exam proved to be counterproductive, as it affected his concentration.
大きな試験前に朝食を抜くことは、集中力に影響を与えたため、逆効果であることが証明されました。
