intractable /ɪnˈtræktəbəl/ adjective Learner's definition of INTRACTABLE
[more intractable; most intractable] formal
1
: not easily managed, controlled, or solved难管理的;难驾驭的;难处理的 2
: not easily relieved or cured难治疗的;难治愈的 — intractability
/ɪnˌtræktəˈbɪləti/ noun [noncount] — intractably
/ɪnˈtræktəbli/ adverb