/ Thesaurus / G Synonyms of gran santiago Find synonyms for: Noun1. Gran Santiago, Santiago, Santiago de Chile, capital of Chileusage: the capital and largest city of Chile; located in central Chile; one of the largest cities in South AmericaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language