Impractical

прилагательное 1) смотри значение impracticable 2) непрактичный Синоним(ы): unpractical

Большой англо-русский словарь

Impractical

adjective not practical: as a. not wise to put into or keep in practice or effect b. incapable of dealing sensibly or prudently with practical matters c. impracticable d. idealisticimpracticality nounimpractically adverb

Энциклопедический словарь Мерриама-Вебстера