Breadcrumb Home > Thesaurus > O Synonyms of opah Find synonyms for: Noun 1. opah, moonfish, Lampris regius, soft-finned fish, malacopterygian usage: large elliptical brightly colored deep-sea fish of Atlantic and Pacific and Mediterranean WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of opah (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: tintinnabulation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language