形容词

1. It was a thoroughly impracticable plan.
    那是个根本无法实行的计划。

2. Those new business building plans are impracticable.
    那些新的商务大楼的设计图是行不通的。

1. 无法使用的：homelike 象家的 | impracticable 无法使用的 |
37) ingenious 有独创性的

2. 不可行的：impracticability 无法实施 | impracticable 不可行的 | impracticably 不可能实施地

3. 不实际的：immovably不动摇的 | impracticable不实际的 | improper不合适的

4. 难办的：难熬地provokingly | 难办的impracticable | 难辨undistinguishableundistinguishably

1. 不能实行的;行不通的
    If something such as a course of action is impracticable, it is impossible to do.

    e.g. Such measures would be highly impracticable and almost impossible to apply.
           这样的措施非常不切实际,几乎不可能付诸实施。

adj

1. not capable of being carried out or put into practice

    e.g. refloating the sunken ship proved impracticable because of its fragility
           a suggested reform that was unfeasible in the prevailing circumstances

    Synonym: infeasibleunfeasibleunworkable