Breadcrumb Home > Thesaurus > F Synonyms of firework Find synonyms for: Noun 1. firework, pyrotechnic, low explosive usage: (usually plural) a device with an explosive that burns at a low rate and with colored flames; can be used to illuminate areas or send signals etc. WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of firework (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: parallax Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language