/ Thesaurus / T Synonyms of two seater Find synonyms for: Noun1. roadster, runabout, two-seater, car, auto, automobile, machine, motorcarusage: an open automobile having a front seat and a rumble seatWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language