Indianapolitan adjective 1noun 1forms 3 adjective1 •Of or from Indianapolis.The Indianapolitan public accordingly abstains in considerable numbers from paying its fares, being moved by sympathy with labor... — 1889 noun1 •A person from Indianapolis.If the Indianapolitans could declare and enforce an effective embargo upon all outsiders, it is evident that Indianapolis would languish and die. — 1892 formsIndianapolitans · more Indianapolitan · most Indianapolitan