intractable intractable /ˌɪnˈtræktəbəl/

adjective

1. () Not tractable; difficult to manage or mold  ( intractable )
   not tractable; difficult to manage or mold
    An intractable disposition
   an intractable disposition
    Intractable pain
   intractable pain
    The most intractable issue of our era
   the most intractable issue of our era
    Intractable metal
   intractable metal