Home › Words › S › submodularitysubmodularitysubmodularity means the condition of being a submodule.Among words judged in Lexicurio's Arena, submodularity ranks #15,554 of 42,762 for Qualifying.EtymologyFrom sub- + modular + -ity.nounThe condition of being a submoduleDefinitions & examples from Wiktionary (CC BY-SA 3.0).