1599. Daniel, Musoph., Wks. (1602), C iii b. So farre beyond the ordinarie course, That other vnindustrious Ages ran.
1612. Donne, Lett. (1651), 122. I have [not] been unindustrious in attempting that [i.e., to do good].
1667. Decay of Chr. Piety, xiii. ¶ 1. We cannot think it so sluggish or unindustrious an agent.
1693. W. Freke, Sel. Ess., xxxiv. 216. It were an unindustrious encroaching on the publick property to attain it.
1883. Century Mag., XXVI. 805. Hardly an industry, perhaps, or at any rate an unindustrious one.
1887. Rider Haggard, Jess, xxi. That intelligent but unindustrious race.
So Unindustriously adv.
1648. Boyle, Seraph. Love, xvii. (1659), 115. Evn the Socinians are not a little, or un-industriously sollicitous.