From Longman Dictionary of Contemporary Englishenthroneen‧throne /ɪnˈθrəʊn $ -ˈθroʊn/ verb [transitive] PGOif a king or queen is enthroned, there is a ceremony to show that they are starting to rule —enthronement noun [countable, uncountable]→ See Verb table
Examples from the Corpus
enthrone• And the Stone of Inauguration, upon which the Kings of Alba were enthroned.• And, I suppose, if I've been dethroned I must at some stage have been enthroned!• Yet not even Leopold was merely the Enlightenment enthroned.• Twenty-five years ago he was enthroned as the guru of the avant-garde; today he is isolated, some would say megalomaniac.• They enthroned Bao Dai as a sovereign emperor but continued to run his regime.• He was enthroned in Exeter Cathedral on 14 April.• That these people would one day be enthroned in the citadel of power could not have seemed conceivable to him. 