/ Thesaurus / P Synonyms of poppy day Find synonyms for: Noun1. Remembrance Day, Remembrance Sunday, Poppy Day, holidayusage: the Sunday nearest to November 11 when those who died in World War I and World War II are commemoratedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language