inexecutable

See also: inexécutable

English

Etymology

in- +‎ executable

Adjective

inexecutable (comparative more inexecutable, superlative most inexecutable)

1. That cannot be executed or carried out.
   • 1745, Thomas Carlyle, History of Friedrich II. of Prussia, Vol. XV. (of XXI.)‎^[1]:

     It is not divine miracle, Friedrich knows well, that has lost him his late Bohemian Conquests without battle fought: it was rash choosing of a plan inexecutable without French co-operation,--culpable blindness to the chance that France would break its promises, and not co-operate.