Home › Words › M › monosexualitymonosexualitymonosexuality means the state of being monosexual.Among words judged in Lexicurio's Arena, monosexuality ranks #26,038 of 42,752 for Qualifying.EtymologyFrom monosexual + -ity.nounThe state of being monosexual.A sexuality that involves attraction to only one sex: generally, homosexuality or heterosexuality.Definitions & examples from Wiktionary (CC BY-SA 3.0).