/ Dictionary / Index U unpracticable: Meaning and Definition of Find definitions for: un•prac•ti•ca•ble Pronunciation: (un-prak'ti-ku-bul), [key] — adj. impracticable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. unposed unpractical Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language