In*dus"tri*ous (?), a. [L. industrius, industriosus: cf. F. industrieux. See Industry.]

1. Given to industry; characterized by diligence; constantly, regularly, or habitually occupied; busy; assiduous; not slothful or idle; -- commonly implying devotion to lawful and useful labor.

Frugal and industrious men are commonly friendly to the established government.

2. Steadily and perseveringly active in a particular pursuit or aim; as, he was negligent in business, but industrious in pleasure; an industrious mischief maker.

Industrious to seek out the truth of all things.

-- In*dus"tri*ous*ly, adv. -- In*dus"tri*ous*ness, n.

• Hard-working and persistent.
        I was very industrious in my effort to learn unicycle riding.