absolute
acmatic
all-absorbing
apical
arch
ascendant
authoritarian
authoritative
authorized
autocratic
banner
capital
cardinal
central
champion
chief
clothed with authority
commanding
competent
consequential
considerable
consummate
controlling
crowning
dominant
duly constituted
eminent
empowered
ex officio
first
focal
foremost
governing
great
head
headmost
hegemonic
hegemonistic
highest
imperative
important
incomparable
influential
leading
magisterial
main
major
master
maximal
maximum