/ Thesaurus / R Synonyms of rat cheese Find synonyms for: Noun1. rat cheese, store cheese, cheddar, cheddar cheese, Armerican cheddar, American cheeseusage: informal names for American cheddarWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language