/ Thesaurus / S Synonyms of ship of the line Find synonyms for: Noun1. man-of-war, ship of the line, warship, war vessel, combat shipusage: a warship intended for combatWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language