Impenitent

Im*pen"i*tent (?), a. [L. impaenitens; pref. im- not + paenitens penitens: cf. F. impénitent. See Penitent.] Not penitent; not repenting of sin; not contrite; of a hard heart. "They . . . died impenitent." Milton. "A careless and impenitent heart." Bp. Hall.

Im*pen"i*tent, n. One who is not penitent. [R.]