Home › Words › U › unreprovablenessunreprovablenessunreprovableness means the quality of being unreprovable.Among words judged in Lexicurio's Arena, unreprovableness ranks #36,608 of 42,749 for Qualifying.EtymologyFrom unreprovable + -ness.nounThe quality of being unreprovable.Definitions & examples from Wiktionary (CC BY-SA 3.0).