/ Thesaurus / C Synonyms of capital of indiana Find synonyms for: Noun1. Indianapolis, capital of Indianausage: the capital and largest city of Indiana; a major commercial center in the country's heartland; site of an annual 500-mile automobile raceWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: knead Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language