artfulness

uncountable usually

The quality of being artful or of acting in an artful manner.

Japanese Meaning

巧妙さ（計略や工夫に富んだ性質） / 器用さ（技術や手先の巧みさを示す様子）

Her artfulness in negotiating the contract saved the company thousands of dollars.

彼女の交渉における巧妙さが会社を何千ドルも節約した。

Sense（1）

The quality of being artful or of acting in an artful manner.

artfulnesses

（ plural ）