Breadcrumb Home > Dictionary > Index F frumpy: Meaning and Definition of Find definitions for: frump•y Pronunciation: (frum'pē), [key] — frump•i•er, frump•i•est. frumpish. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: frumpy (Thesaurus) frump Frunze ✖ Related Content Daily Word Quiz: guilloche Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language