valueless
adj. 无价值的;不值钱的;微不足道的
例句
If even a small part of such valueless work could be removed, the savings would run into millions of dollars.
即使这种毫无价值的工作中的一小部分被移除,节省下来的资金也能达到数百万美元。
Such attitudes are valueless unless they reflect inner cognition and certainty.
这种态度如果不能反映内心的认知和确定性就毫无价值。
《柯林斯英汉双解大词典》
His grandeurs were stricken valueless: they seemed to fall away from him like rotten rags.
他的荣华突然变得一文不值了,似乎像腐烂的破布一样从他身上脱落。