Home › Words › R › renewerrenewerrenewer · noun — one who or that which renews.Definition from Wiktionary (CC BY-SA 3.0).Among words judged in Lexicurio's Arena, renewer ranks #30,573 of 42,862 for Qualifying.EtymologyFrom renew + -er.nounOne who or that which renews.Definitions & examples from Wiktionary (CC BY-SA 3.0).