Home › Words › U › unkingdomunkingdomunkingdom means to deprive (a monarch) of a kingdom.EtymologyFrom un- + kingdom.verbTo deprive (a monarch) of a kingdom.e.g.““So I am he, who in yet beardless years Did plot the ways to unkingdom Maxtala;” — 1855, Alice Cary, “The Maiden of Tlascala”, in Poems, Boston: Ticknor & Fields, page 360:Definitions & examples from Wiktionary (CC BY-SA 3.0).