/ Thesaurus / C Synonyms of catharacta skua Find synonyms for: Noun1. great skua, Catharacta skua, skua, bonxieusage: large brown skua of the northern AtlanticWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language