Home › Words › U › uninventablenessuninventablenessuninventableness means the quality of being uninventable.Among words judged in Lexicurio's Arena, uninventableness ranks #36,606 of 42,747 for Qualifying.EtymologyFrom uninventable + -ness.nounThe quality of being uninventable.Definitions & examples from Wiktionary (CC BY-SA 3.0).