Un*pi"tious (?), a. 1. Impious; wicked. [Obs.] "The life of the unpitous." Wyclif (Prov. xv. 8).
2. Destitute of pity; pitiless. [Obs.] Chaucer.
-- Un*pi"tous*ly, adv. [Obs.] -- Un*pi"tous*ness, n. [Obs.] Wyclif.