/ Thesaurus / S Synonyms of sumatran Find synonyms for: Noun1. Sumatran, Indonesianusage: a native or inhabitant of SumatraAdjective1. Sumatranusage: of or relating to the island of Sumatra or its inhabitants; "Sumatran cigars"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language