/ Dictionary / Index I impractical: Meaning and Definition of Find definitions for: im•prac•ti•cal Pronunciation: (im-prak'ti-kul), [key] — adj. not practical or useful. not capable of dealing with practical matters; lacking sense. idealistic. impracticable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: impractical (Thesaurus) impracticable imprecate Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language