/ Thesaurus / T Synonyms of tupi guarani Find synonyms for: Noun1. Tupi-Guarani, Tupi-Guarani language, Amerind, Amerindian language, American-Indian language, American Indian, Indianusage: a family of South American Indian languagesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language