Impenitent
Easton’s Bible Dictionary & Webster’s 1828 Dictionary · Matthew George Easton, Noah Webster
Impenitent - (Webster's 1828 Dictionary)
IMPEN'ITENT, a. Not penitent; not repenting of sin; not contrite; obdurate; of a hard heart.
They died Impenitent.
IMPEN'ITENT, n. One who does not repent; a hardened sinner.
Source of the article
Matthew George Easton, Easton’s Bible Dictionary; Noah Webster, American Dictionary of the English Language (1828)
Bible Strong combined digital edition