[f. QUADRUPLE a. + -LY2.] Four times; in a fourfold degree or manner.
1726. Swift, Gulliver, I. vi. The innocent person is quadruply recompensed for the danger he underwent.
1793. I. Taylor, Orat. Julian, p. lxvi. Thy orb quadruply intersects these worlds.
1857. Geo. Eliot, Ess. (1884), 4. The poets [Youngs] father was quadruply clerical, being at once rector, prebendary, court chaplain, and dean.