unpardonable

Founding-era definition · Webster's 1828 American Dictionary

UNP'ARDONABLE, adjective Not to be forgiven; that cannot be pardoned or remitted; as an unpardonable sin.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI

More founding-era words: liberty · virtue · republic · justice · providence · commerce · militia · arms · prudence · establishment · religion · usurpation · tyranny · citizen · unalienable · sovereign