/ Thesaurus / T Synonyms of tunaburger Find synonyms for: Noun1. tunaburger, sandwichusage: a sandwich that resembles a hamburger but made with tuna instead of beefWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language