/ Thesaurus / N Synonyms of niger congo Find synonyms for: Noun1. Niger-Congo, Niger-Kordofanian, Niger-Kordofanian languageusage: a family of African language spoken in west AfricaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language