/ Thesaurus / C Synonyms of capital of ohio Find synonyms for: Noun1. Columbus, capital of Ohiousage: the state capital of Ohio; located in the center of the state; site of Ohio State UniversityWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cosmology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language