Diligent

Part of speech: adjective (a.)

1. Prosecuted with careful attention and effort; careful; painstaking; not careless or negligent. The judges shall make diligent inquisition. Deut. xix. 18.

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. 29. Diligent cultivation of elegant literature. Prescott.

Synonyms: Active; assiduous; sedulous; laborious; persevering; attentive; industrious.