unpractical — means ‘not practical’, whereas impractical has a wider range of meaning: see impracticable, impractical … Modern English usage
unpractical — [spelling only] … English World dictionary
unpractical — See impractical. See impractical, impracticable, unpractical … Dictionary of problem words and expressions
unpractical — unpracticality, unpracticalness, n. unpractically, adv. /un prak ti keuhl/, adj. not practical; impractical; lacking practical usefulness or wisdom. [1630 40; UN 1 + PRACTICAL] * * * … Universalium
unpractical — adjective Not practical … Wiktionary
unpractical — Synonyms and related words: airy, autistic, dereistic, idealistic, impractical, in the clouds, nonrealistic, otherworldly, poetic, quixotic, romancing, romantic, romanticized, starry eyed, storybook, transcendental, transmundane, unrealistic,… … Moby Thesaurus
unpractical — / impractical The words are synonyms … Bryson’s dictionary for writers and editors
unpractical — adj. not useful, not practical … English contemporary dictionary
unpractical — adjective not practical. Derivatives unpracticality noun … English new terms dictionary
unpractical — a. 1. Theoretical. 2. Speculative, contemplative, Platonic, philosophical, given to speculation … New dictionary of synonyms