Home › Words › S › sublinearitysublinearitysublinearity means the condition of being sublinear.Among words judged in Lexicurio's Arena, sublinearity ranks #32,995 of 42,747 for Qualifying.EtymologyFrom sub- + linear + -ity.nounThe condition of being sublinear.Definitions & examples from Wiktionary (CC BY-SA 3.0).