Breadcrumb Home > Thesaurus > F Synonyms of fantabulous Find synonyms for: Adjective 1. excellent, first-class, fantabulous, splendid, superior (vs. inferior) usage: very good;of the highest quality; "made an excellent speech"; "the school has excellent teachers"; "a first-class mind" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of fantabulous (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: meretricious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language