/ Thesaurus / C Synonyms of cabin car Find synonyms for: Noun1. cabin car, caboose, car, railcar, railway car, railroad carusage: a car on a freight train for use of the train crew; usually the last car on the trainWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: laudable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language