Vocabulary

勤勉

diligent; hard-working; industrious

na-adjective noun
N1 freq #20

Example sentences

He is not less diligent than she.

He is not so diligent as he used to be.

He attributed his success to hard work.

He ascribed his success to his diligence.

He is less diligent than his brother.

He isn't a diligent student.

He is an industrious man.

His success attest his diligence.