uttermore

comparative form of utter: more utter

Adjective

  1. comparative form of utter: more utter
    • The two Pyramides in the middest whereof one was lately pulled downe by some that hoped, though in vaine, to finde treasure, did almost touch one another: the uttermore stand not farre off, yet almost in equall distance...

Origin

Through folk etymology from analogy with uttermost, as though from utter + more.