impracticable infeasible unfeasible unworkable
impracticable%5:00:00:impossible:00 infeasible%5:00:00:impossible:00 unfeasible%5:00:00:impossible:00 unworkable%5:00:00:impossible:00
nehoden neizpeljiv neizvedljiv nemogoč neprehoden
not capable of being carried out or put into practice
refloating the sunken ship proved impracticable because of its fragility a suggested reform that was unfeasible in the prevailing circumstances