/ Thesaurus / G Synonyms of gun deck Find synonyms for: Noun1. gun deck, deckusage: formerly any deck other than the weather deck having cannons from end to endWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: placate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language