/ Thesaurus / N Synonyms of new year's eve Find synonyms for: Noun1. New Year's Eve, December 31, dayusage: the last day of the yearWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language