Grenadian /ɡɹəˈneɪdi.ən/adjective 1noun 1forms 1 adjective1 •Of, from, or pertaining to Grenada, the Grenadian people or the Grenadian language.They invited him to Grenadian feasts in their house near the Oval. — 2022 noun1 •A person from Grenada or of Grenadian descent. formsGrenadians