/ Thesaurus / B Synonyms of birthday suit Find synonyms for: Noun1. raw, altogether, birthday suit, nakedness, nudity, nudenessusage: informal terms for nakedness; "in the raw"; "in the altogether"; "in his birthday suit"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: quince Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language