/ Thesaurus / F Synonyms of federation of tribes Find synonyms for: Noun1. tribe, federation of tribes, nationusage: a federation (as of American Indians)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language