Home › Words › O › omniabsenceomniabsenceomniabsence means the property of being omniabsent.Among words judged in Lexicurio's Arena, omniabsence ranks #13,415 of 42,752 for Qualifying.EtymologyFrom omni- + absence.nounThe property of being omniabsent.Definitions & examples from Wiktionary (CC BY-SA 3.0).