/ Thesaurus / B Synonyms of boat train Find synonyms for: Noun1. boat train, train, railroad trainusage: a train taking passengers to or from a portWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: furtive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language