Breadcrumb Home > Thesaurus > J Synonyms of jammies Find synonyms for: Noun 1. pajama, pyjama, pj's, jammies, nightwear, sleepwear, nightclothes usage: (usually plural) loose-fitting nightclothes worn for sleeping or lounging; have a jacket top and trousers WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of jammies (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: inmediasres Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language