(a.) Pertaining to administration; administering; executive; as, an administrative body, ability, or energy.

absolute administrative aristocratic authoritarian autocratic autonomous civic civil constitutional democratic despotic dictatorial directing executive fascist federal federalist federalistic governmental gubernatorial heteronomous managing matriarchal matriarchic ministerial monarchal monarchial monarchic monocratic official oligarchal oligarchic parliamentarian parliamentary patriarchal patriarchic pluralistic political republican self-governing supervisory theocratic totalitarian