adjective. Not feasible; impracticable.

Not feasible; incapable of accomplishment; impracticable.

adjective. Not capable of being done or accomplished; impracticable.

adjective. Not feasible.

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

"On the contrary, this announcement should encourage the non–Annex I "developing" countries, which have been insisting on a second commitment period, to begin to accept the reality that with the United States, Japan, Russia, and now Canada on record as not endorsing a second commitment period for the Kyoto Protocol, it is infeasible for the European Union to go it alone."

impossible  

infeasibility  infeasibleness  infeasibly  

feasible  unfeasible  

achievable  brokered  cost-prohibitive  feasible  four-letter  

impracticable