Breadcrumb Home > Thesaurus > S Synonyms of singleton Find synonyms for: Noun 1. singleton, one, 1, I, ace, single, unity usage: a single object (as distinguished from a pair) 2. singleton, set usage: a set containing a single member 3. singleton, playing card usage: the playing card that is the only card in a suit held in a bridge hand as initially dealt WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of singleton (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: recherch Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language