magisterial (adj.)
- absolute
 - absolutist
 - absolutistic
 - accepted
 - adept
 - adroit
 - approved
 - apt
 - arbitrary
 - arch
 - aristocratic
 - arrogant
 - artistic
 - august
 - authentic
 - authoritarian
 - authoritative
 - autocratic
 - banner
 - bossy
 - brilliant
 - capital
 - cardinal
 - cathedral
 - central
 - champion
 - chief
 - clean
 - clever
 - coordinated
 - courtly
 - crack
 - crowning
 - cunning
 - cute
 - daedal
 - deft
 - despotic
 - dexterous
 - dextrous
 - dictatorial
 - dignified
 - diplomatic
 - disdainful
 - dogmatic
 - dominant
 - domineering
 - excellent
 - expert
 - fancy
 - feudal
 - first
 - focal
 - foremost
 - good
 - goodish
 - graceful
 - grand
 - grave
 - great
 - handy
 - high-handed
 - imperative
 - imperial
 - imperious
 - important
 - imposing
 - ingenious
 - insolent
 - judicative
 - judicatory
 - judicial
 - kingly
 - leading
 - lordly
 - main
 - majestic
 - master
 - masterful
 - masterly
 - neat
 - noble
 - official
 - oppressive
 - overbearing
 - paramount
 - peremptory
 - politic
 - pontifical
 - predominant
 - preeminent
 - preponderant
 - prevailing
 - primal
 - primary
 - prime
 - princely
 - principal
 - professional
 - proficient
 - puffy
 - queenly
 - quick
 - ranking
 - ready
 - received
 - regal
 - repressive
 - resourceful
 - royal
 - ruling
 - sedate
 - self-important
 - severe
 - skillful
 - slick
 - sober
 - solemn
 - some
 - sovereign
 - standard
 - star
 - stately
 - statesmanlike
 - statuesque
 - stellar
 - strict
 - stuffy
 - stylish
 - supercilious
 - suppressive
 - tactful
 - tyrannical
 - tyrannous
 - venerable
 - virtuoso
 - well-done
 - workmanlike
 - worthy