Breadcrumb Home > Thesaurus > B Synonyms of balloonfish Find synonyms for: Noun 1. balloonfish, Diodon holocanthus, spiny puffer usage: similar to but smaller than porcupinefish WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of balloonfish (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: oungurk Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language