Home › Words › S › seasonfulseasonfulseasonful means A quantity that lasts or is produced during a season.Among words judged in Lexicurio's Arena, seasonful ranks #16,007 of 42,749 for Qualifying.EtymologyFrom season + -ful.nounA quantity that lasts or is produced during a season.Definitions & examples from Wiktionary (CC BY-SA 3.0).