Breadcrumb Home > Thesaurus > R Synonyms of ratter Find synonyms for: Noun 1. deserter, apostate, renegade, turncoat, recreant, ratter, quitter usage: a disloyal person who betrays or deserts his cause or religion or political party or friend etc. 2. rat terrier, ratter, terrier usage: any of several breeds of terrier developed to catch rats WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of ratter (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: panache Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language