/ Thesaurus / F Synonyms of flag captain Find synonyms for: Noun1. flag captain, captain, skipperusage: the captain of a flagshipWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language