roadside//ˈroʊdˌsaɪd//B1Frequency Level 11NeutralNounroadsideSingularroadsidesPlural1The strip of land or area immediately adjacent to a road.We stopped at the roadside to take a break.SynonymwaysidevergeshoulderAdjectiveroadsideCanonical form1Located or occurring at the side of a road.We stopped at a roadside restaurant for lunch.