Home › Words › M › multiplicativitymultiplicativitymultiplicativity means the property of being multiplicative.Among words judged in Lexicurio's Arena, multiplicativity ranks #36,069 of 42,752 for Qualifying.EtymologyFrom multiplicative + -ity.nounThe property of being multiplicative.e.g.“Furthermore, the Todd genus has to be multiplicative in a way that reflects the multiplicativity of the arithmetic genus, and so it should be a multiplicative sequence in the sense of [8].” — 2009, Notices of the American Mathematical Society, volume 56, number 6:Definitions & examples from Wiktionary (CC BY-SA 3.0).