Breadcrumb Home > Thesaurus > N Synonyms of nightcap Find synonyms for: Noun 1. nightcap, drink usage: an alcoholic drink taken at bedtime; often alcoholic 2. nightcap, cap usage: a cloth cap worn in bed 3. nightcap, game usage: the final game of a double header WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of nightcap (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: variegate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language