/ Thesaurus / O Synonyms of omega centauri Find synonyms for: Noun1. Omega Centauriusage: a global cluster in the constellation CentaurusWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language