/ Thesaurus / H Synonyms of harmonic progression Find synonyms for: Noun1. harmonic progression, progression, patterned advanceusage: (mathematics) a progression of terms whose reciprocals form an arithmetic progressionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language