adjective🔗Share逆効果の, 非生産的なMore of a hindrance than a help."Staying up late to cram for the exam was counterproductive; I felt more tired and confused the next day. "試験のために徹夜で詰め込み勉強するのは逆効果だった。次の日、もっと疲れて混乱した。outcomeattitudeactionworkbusinessChat with AIVocabulary GamePractice Reading