Home › Words › U › unindoctrinateunindoctrinateunindoctrinate means to undo the process of indoctrination.Among words judged in Lexicurio's Arena, unindoctrinate ranks #6,791 of 42,747 for Qualifying.EtymologyFrom un- + indoctrinate.verbTo undo the process of indoctrination.Definitions & examples from Wiktionary (CC BY-SA 3.0).