• IPA: /suːpəɹˈɛmɪnənt/

supereminent

1. Superior to or notable above all others; outstanding; supremely remarkable. [from 16th c.]
   • 1624, Democritus Junior [pseudonym; Robert Burton], The Anatomy of Melancholy: […], 2nd edition, Oxford, Oxfordshire: Printed by John Lichfield and James Short, for Henry Cripps, OCLC 54573970 ↗, partition III, section 2, member 2, subsection ii:

     so far was beauty adored amongst them, that no man was thought fit to reign that was not in all parts complete and supereminent.

   • 1888, Henry James, The Modern Warning.

     The conservatives had come into power just after his marriage, and he had held honourable though not supereminent office.

• preeminent
• supreme