/ Thesaurus / T Synonyms of three decker Find synonyms for: Noun1. club sandwich, three-decker, triple-decker, sandwichusage: made with three slices of usually toasted bread2. three-decker, shipusage: any ship having three decks3. three-decker, warship, war vessel, combat shipusage: a warship carrying guns on three decksWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ravenous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language