What does "diligent" mean?

Diligent: 2. Interestedly and perseveringly attentive; steady and earnest in application to a subject or pursuit; assiduous; industrious. Seest thou a man diligent in his business he shall stand before kings. Prov. xxii.

Additional senses

  1. 2.Diligent cultivation of elegant literature. Prescott.

Sources