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profitless

[英] [ˈprɔfɪtlɪs] [美] [ˈprɑfɪtlɪs] 生词本

adj. 无益的；无用的；无利的；无利可图的

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Adjective

1. without profit or reward;

"let us have no part in profitless quarrels"- D.D.Eisenhower
"How weary, flat, stale, and unprofitable / Seem to me all the uses of this world"- Shakespeare

synonym： unprofitable

1. It is profitless to continue arguing.: 继续争论是无益的。

2. Revising the procedure was an entirely profitless exercise.: 对程序进行修改是徒劳无功的。