Breadcrumb Home > Thesaurus > O Synonyms of orchestra Find synonyms for: Noun 1. orchestra, musical organization, musical organisation, musical group usage: a musical organization consisting of a group of instrumentalists including string players 2. orchestra, seating, seats, seating room, seating area usage: seating on the main floor in a theater WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of orchestra (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: panache Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language