/ Dictionary / Index I impecunious: Meaning and Definition of Find definitions for: im•pe•cu•ni•ous Pronunciation: (im"pi-ky'nē-us), [key] — adj. having little or no money; penniless; poor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: impecunious (Thesaurus) impeccable impedance Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language