Home › Words › T › tripartisanshiptripartisanshiptripartisanship means cooperation between three competing political parties; governing in a tripartisan manner.Among words judged in Lexicurio's Arena, tripartisanship ranks #36,218 of 42,789 for Qualifying.EtymologyFrom tripartisan + -ship.nounCooperation between three competing political parties; governing in a tripartisan manner.Definitions & examples from Wiktionary (CC BY-SA 3.0).