1594. Daniel, Cleopatra, I. I vij. Thus much beguiled haue Poore vnconsiderat wights These momentary pleasures, fugitiue delights.
1612. Cotta (title), A Short Discouerie of the Vnobserued Dangers of seuerall sorts of ignorant and vnconsiderate Practisers of Physicke in England.
Hence † Unconsiderately adv.; -NESS. Obs.
1570. T. Norton, trans. Nowels Catech., III. 56. They that come rashly and vnconsiderately to prayer.
1611. Florio, Inconsideranza, vnconsideratenesse.
1621. G. Sandys, Ovids Met., III. (1626), 56. [He] Admireth all; And vnconsiderately himselfe desird.