/ Dictionary / Index U unpractical: Meaning and Definition of Find definitions for: un•prac•ti•cal Pronunciation: (un-prak'ti-kul), [key] — adj. not practical; impractical; lacking practical usefulness or wisdom. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. unpracticable unpracticed 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