/ Thesaurus / S Synonyms of south america Find synonyms for: Noun1. South Americausage: a continent in the western hemisphere connected to North America by the Isthmus of Panama2. South America, collection, aggregation, accumulation, assemblageusage: the nations of the South American continent collectively; "South America is an important market for goods from the United States"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language