ticketmateEtymologyFrom ticket + -mate, modelled after running mate.ticketmate means synonym of running mate. Lexicurio rates it Sui generis — a strength score of 93 out of 100.nounSynonym of running mate.“Cuomo's ticketmate, Attorney General Robert Abrams, also defeated a little - known GOP opponent by nearly 600,000 votes in New York City, and in the rest of the state by 729,000 votes.”