Added 10 October 2026 roadside /ˈɹəʊdsaɪd/ noun Categories: ThingsRare Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about roadside at Wordnik → Where our words come from → Edge of a way or road or path. flowers along the wayside Related Words: waysidekerbsidesidewalkroadwaystreetparkinghighwayroadroutebinroadscorner Back to today's word