unsufferable

Founding-era definition · Webster's 1828 American Dictionary

UNSUF'FERABLE, adjective Not sufferable; not to be endured; intolerable. [But the word now used is insufferable.]
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