Home › Words › U › unreversalunreversalunreversal · noun — the process of unreversing something.Definition from Wiktionary (CC BY-SA 3.0).Among words judged in Lexicurio's Arena, unreversal ranks #17,007 of 43,065 for Qualifying.EtymologyFrom un- + reversal.nounThe process of unreversing something.Definitions & examples from Wiktionary (CC BY-SA 3.0).