Breadcrumb Home > Thesaurus > O Synonyms of orchestral Find synonyms for: Adjective1. orchestralusage: relating to or composed for an orchestra; "orchestral score"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of orchestral (Dictionary) ✖ Related Content Daily Word Quiz: hegira Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language