adj.起反作用的,事与愿违的,
Merriam-Webster Online Dictionary
counterproductive (adjective)tending to hinder the attainment of a desired goal - violence as a means to achieve an end is counterproductive W. E. Brock b1930
Merriam-Webster Online Thesaurus
counterproductive (adjective)not producing the desired result
SYNONYMS:
counterproductive, feckless, hamstrung, ineffectual, inefficacious, inefficient, inexpedientRELATED WORDS:
abortive, bootless, fruitless, futile, nonproductive, pointless, profitless, unavailing, unproductive, unprofitable, unsuccessful, useless, worthlessNEAR ANTONYMS:
availing, beneficial, helpful, productive, profitable, successful, useful, worthwhile