Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun roadster

2 senses of roadster

Sense 1
roadster, runabout, two-seater -- (an open automobile having a front seat and a rumble seat)
       => car, auto, automobile, machine, motorcar -- (a motor vehicle with four wheels; usually propelled by an internal combustion engine; "he needs a car to get to work")

Sense 2
buggy, roadster -- (a small lightweight carriage; drawn by a single horse)
       => carriage, equipage, rig -- (a vehicle with wheels drawn by one or more horses)