Breadcrumb Home > Thesaurus > G Synonyms of guppy Find synonyms for: Noun 1. guppy, rainbow fish, Lebistes reticulatus, cyprinodont usage: small freshwater fish of South America and the West Indies; often kept in aquariums WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of guppy (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: quisling Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language