unhelpful
adj. 无益的；不予帮助的
例句
The criticism is both unfair and unhelpful.
这种批评不合理且无益。
《柯林斯英汉双解大词典》
He chafes at the unhelpful pressure to wed from his parents and neighbors.
他对来自父母和邻居的无益的结婚压力感到恼火。
The taxi driver was being very unhelpful.
那个出租车司机不肯帮忙。
《牛津词典》
