noun. The state of being supereminent; eminence superior to what is common; distinguished eminence: as, the supereminence of Demosthenes as an orator, Milton, Reformation in Eng., ii.

noun. The quality or state of being supereminent; distinguished eminence.

noun. The quality of being supereminent.

"Montrose, conscious of the superiority of his talents, and of having rendered great service to the Covenanters at the beginning of the war, had expected from that party the supereminence of council and command, which they judged it safer to intrust to the more limited faculties, and more extensive power, of his rival Argyle."

supereminency