influential
official
standard
Christian
Daedalian
absolute
absolutist
absolutistic
accepted
accurate
acquainted with
adept
adroit
approved
apt
arbitrary
aristocratic
armipotent
arrogant
artistic
ascendant
assuring
at home in
at home with
attested
authentic
authenticated
authoritarian
authorized
autocratic
binding
bossy
bravura
brilliant
canonical
cathedral
certified
charismatic
charming
circumstantiated
clean
clever
clothed with authority
cogent
commanding
competent
conclusive
confined
confirmed
consequential
considerable
consistent
comprehensive
concise
curt
decisive
exhaustive
explicit
forceful
impartial
imperious
logical
trustworthy