Breadcrumb Home > Thesaurus > P Synonyms of passing tone Find synonyms for: Noun1. passing note, passing tone, note, musical note, toneusage: a nonharmonic note inserted for transition between harmonic notesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: taradiddle Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language