/ Thesaurus / R Synonyms of racial extermination Find synonyms for: Noun1. genocide, race murder, racial extermination, killing, kill, putting to deathusage: systematic killing of a racial or cultural groupWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language