/ Thesaurus / S Synonyms of south american nation Find synonyms for: Noun1. South American country, South American nation, country, state, landusage: any one of the countries occupying the South American continentWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language