Breadcrumb Home > Thesaurus > F Synonyms of fifteenth Find synonyms for: Noun 1. fifteenth, rank usage: position 15 in a countable series of things Adjective 1. fifteenth, 15th, ordinal (vs. cardinal) usage: coming next after the fourteenth and just before the sixteenth in position WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of fifteenth (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: lacuna Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language