"an intractable disposition"; "intractable pain"; "the most intractable issue of our era"; "intractable metal"
is similar to
stopping short and refusing to go on
"a balking"; "a balky mule"; "a balky customer"
is similar to
not responding to treatment
"a stubborn infection"; "a refractory case of acne"; "stubborn rust stains"
is similar to
difficult to solve or alleviate
"uncontrollable pain"
is similar to
difficult or impossible to shape or work
see also
boldly resisting authority or an opposing force
"brought up to be aggressive and defiant"; "a defiant attitude"
see also
hard to control
"a difficult child", "an unmanageable situation"
see also
not obeying or complying with commands of those in authority
"disobedient children"
see also
tenaciously unwilling or marked by tenacious unwillingness to yield
see also
in a natural state; not tamed or domesticated or cultivated
"wild geese"; "edible wild plants"
is an attribute of
the trait of being easily persuaded