fruitlessness

n. 无效;无益

释义与例句

n.

1.

The quality of being fruitless.

不可数

词汇关系

名词

同义词 2

aridity barrenness

反义词 1

上位词 2

quality uncreativeness

下位词 2

poorness unproductiveness

词源

From fruitless + -ness.

来源：wiktionary