/ Thesaurus / T Synonyms of tonal system Find synonyms for: Noun1. tone system, tonal system, phonological system, phonologic systemusage: the system of tones used in a particular language or dialect of a tone languageWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: aversion Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language