Home › Words › S › stepdaddystepdaddystepdaddy means stepfather.Among words judged in Lexicurio's Arena, stepdaddy ranks #32,983 of 42,762 for Qualifying.EtymologyFrom step- + daddy.nounstepfathere.g.“And because I was so quiet and mopy my stepdaddy Winn would get great kicks out of tickling me till I almost had a spasm.” — 2010, Sarah Bruce Kelly, Jazz Girl, page 6:Definitions & examples from Wiktionary (CC BY-SA 3.0).